/* ============================================================
   luckmed Hospital Management System — Design System
   Inspired by Eres DexignZone Hospital Dashboard Template
   ============================================================ */

/* ── CSS Variables ── */
:root {
    --primary: #2A9D8F;
    --primary-light: #44c5b6;
    --primary-dark: #1f766b;
    --secondary: #FF6746;
    --secondary-light: #ff8a6f;
    --success: #56C760;
    --success-light: #e8f9ea;
    --warning: #FFBC11;
    --warning-light: #fff8e5;
    --danger: #FF4C41;
    --danger-light: #ffe8e7;
    --info: #2BC0E4;
    --info-light: #e5f8fc;

    --sidebar-bg: #1a3b38;
    --sidebar-hover: #142f2c;
    --sidebar-active: rgba(42, 157, 143, 0.2);
    --sidebar-width: 290px;
    --sidebar-collapsed-width: 80px;

    --header-height: 70px;
    --body-bg: #f0f2f8;
    --card-bg: #ffffff;
    --card-shadow: 0 0 30px rgba(0, 0, 0, 0.05);
    --card-radius: 1.25rem;

    --text-primary: #1a1a2e;
    --text-secondary: #6e6e8b;
    --text-light: #9a9abf;
    --text-white: #ffffff;

    --border-color: #eeeeee;
    --font-family: 'Poppins', sans-serif;

    --transition-speed: 0.3s;
}

/* ── Reset & Base ── */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background: var(--body-bg);
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: var(--primary);
    transition: color var(--transition-speed);
}

a:hover {
    color: var(--primary-dark);
    text-decoration: none;
}

/* ── Scrollbar ── */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: rgba(117, 113, 249, 0.3);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* ============================================================
   LOGIN PAGE
   ============================================================ */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1a3b38 0%, #142f2c 50%, #0f2422 100%);
    position: relative;
    overflow: hidden;
}

.login-page::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(117, 113, 249, 0.15), transparent 70%);
    top: -100px;
    right: -100px;
    border-radius: 50%;
    animation: floatOrb 8s ease-in-out infinite;
}

.login-page::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 103, 70, 0.1), transparent 70%);
    bottom: -80px;
    left: -80px;
    border-radius: 50%;
    animation: floatOrb 6s ease-in-out infinite reverse;
}

@keyframes floatOrb {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(30px, -30px) scale(1.05); }
}

.login-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1.5rem;
    padding: 3rem;
    width: 100%;
    max-width: 440px;
    position: relative;
    z-index: 2;
    animation: slideUp 0.6s ease-out;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: translateY(0); }
}

.login-card .logo {
    text-align: center;
    margin-bottom: 2rem;
}

.login-card .logo h1 {
    color: var(--text-white);
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.login-card .logo h1 span {
    color: var(--primary-light);
}

.login-card .logo p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
    margin-top: 0.25rem;
}

.login-card .form-group {
    margin-bottom: 1.25rem;
}

.login-card label {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
}

.login-card .form-control {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 0.75rem;
    color: var(--text-white);
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    transition: all var(--transition-speed);
}

.login-card .form-control::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.login-card .form-control:focus {
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(117, 113, 249, 0.15);
    color: var(--text-white);
}

.login-card .input-icon-wrap {
    position: relative;
}

.login-card .input-icon-wrap i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255, 255, 255, 0.3);
    font-size: 1.1rem;
}

.login-card .input-icon-wrap .form-control {
    padding-left: 2.75rem;
}

.btn-login {
    width: 100%;
    padding: 0.85rem;
    border: none;
    border-radius: 0.75rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--text-white);
    transition: all var(--transition-speed);
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(117, 113, 249, 0.4);
}

.btn-login:active {
    transform: translateY(0);
}

.btn-login:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-login .spinner {
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    margin-right: 8px;
    vertical-align: middle;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.login-error {
    background: rgba(255, 76, 65, 0.15);
    border: 1px solid rgba(255, 76, 65, 0.3);
    border-radius: 0.75rem;
    padding: 0.75rem 1rem;
    color: #ff8a82;
    font-size: 0.85rem;
    margin-bottom: 1rem;
    animation: shake 0.4s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-8px); }
    75% { transform: translateX(8px); }
}

/* ============================================================
   MAIN LAYOUT (Sidebar + Header + Content)
   ============================================================ */

/* ── Sidebar ── */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: linear-gradient(180deg, #1a3b38 0%, #142f2c 100%);
    z-index: 1000;
    transition: width var(--transition-speed) ease;
    overflow-y: auto;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
}

.sidebar-brand {
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    min-height: var(--header-height);
}

.sidebar-brand .brand-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: #fff;
    flex-shrink: 0;
}

.sidebar-brand .brand-text {
    color: var(--text-white);
    font-size: 1.15rem;
    font-weight: 700;
    white-space: nowrap;
}

.sidebar-brand .brand-text span {
    color: var(--primary-light);
}

.sidebar-menu {
    padding: 1rem 0;
    flex: 1;
    list-style: none;
}

.sidebar-menu-label {
    color: rgba(255, 255, 255, 0.3);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    padding: 1rem 1.5rem 0.5rem;
}

.sidebar-menu-item {
    list-style: none;
}

.sidebar-menu-item a {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.7rem 1.5rem;
    padding-right: 3rem;
    color: rgba(255, 255, 255, 0.782);
    font-size: 0.88rem;
    font-weight: 400;
    transition: all var(--transition-speed);
    border-left: 3px solid transparent;
    cursor: pointer;
    white-space: nowrap;
    position: relative;
}

.sidebar-menu-item a .mdi-chevron-down {
    position: absolute;
    right: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.1rem !important;
    opacity: 0.6;
    transition: all 0.3s ease;
    width: auto !important;
}

.sidebar-menu-item.open > a .mdi-chevron-down {
    transform: translateY(-50%) rotate(180deg);
    opacity: 1;
}

.sidebar-menu-item a:hover {
    color: var(--text-white);
    background: rgba(255, 255, 255, 0.04);
}

.sidebar-menu-item a.active {
    color: var(--primary-light);
    background: var(--sidebar-active);
    border-left-color: var(--primary);
}

.sidebar-menu-item a i {
    font-size: 1.2rem;
    width: 24px;
    text-align: center;
    flex-shrink: 0;
}

.sidebar-menu-item a .badge-count {
    margin-left: auto;
    background: var(--secondary);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 600;
    padding: 0.15rem 0.5rem;
    border-radius: 10px;
    min-width: 20px;
    text-align: center;
}

/* ── Restricted/Unauthorized Menu Items ── */
.sidebar-menu-item.restricted {
    opacity: 0.55;
    pointer-events: none !important;
    user-select: none;
    -webkit-user-drag: none;
}

.sidebar-menu-item.restricted a {
    pointer-events: none !important;
    cursor: default !important;
}

.sidebar-menu-item.restricted i {
    filter: grayscale(100%) opacity(0.7);
}

.sidebar-menu-item.restricted span {
    color: rgba(255, 255, 255, 0.4) !important;
}

/* ── Header ── */
.main-header {
    position: fixed;
    top: 0;
    left: var(--sidebar-width);
    right: 0;
    height: var(--header-height);
    background: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
    z-index: 999;
    transition: left var(--transition-speed) ease;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.header-left .menu-toggle {
    background: none;
    border: none;
    font-size: 1.4rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 0.5rem;
    transition: all var(--transition-speed);
}

.header-left .menu-toggle:hover {
    color: var(--primary);
    background: rgba(117, 113, 249, 0.08);
}

.header-left .page-title {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-primary);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.header-icon-btn {
    width: 42px;
    height: 42px;
    border-radius: 0.75rem;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    cursor: pointer;
    position: relative;
    transition: all var(--transition-speed);
}

.header-icon-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(117, 113, 249, 0.05);
}

.header-icon-btn .notif-dot {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--danger);
    border: 2px solid var(--card-bg);
}

.header-profile {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    padding: 0.35rem 0.75rem;
    border-radius: 0.75rem;
    transition: background var(--transition-speed);
}

.header-profile:hover {
    background: rgba(117, 113, 249, 0.05);
}

.header-profile .avatar {
    width: 38px;
    height: 38px;
    border-radius: 0.75rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
}

.header-profile .profile-info {
    line-height: 1.3;
}

.header-profile .profile-info .name {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-primary);
}

.header-profile .profile-info .role {
    font-size: 0.72rem;
    color: var(--text-light);
}

/* ── Main Content ── */
.main-content {
    margin-left: var(--sidebar-width);
    margin-top: var(--header-height);
    padding: 1.5rem;
    min-height: calc(100vh - var(--header-height));
    transition: margin-left var(--transition-speed) ease;
}

/* ── Sidebar Collapsed State (Desktop) ── */
.sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
}

.main-header.collapsed {
    left: var(--sidebar-collapsed-width);
}

.main-content.collapsed {
    margin-left: var(--sidebar-collapsed-width);
}

/* Hide text elements in collapsed sidebar */
.sidebar.collapsed .brand-text,
.sidebar.collapsed .sidebar-menu-label,
.sidebar.collapsed .sidebar-menu-item span,
.sidebar.collapsed .sidebar-menu-item .mdi-chevron-down,
.sidebar.collapsed .sidebar-menu-item .submenu,
.sidebar.collapsed .sidebar footer,
.sidebar.collapsed .sidebar > div:last-child {
    display: none !important;
}

.sidebar.collapsed .sidebar-menu-item a {
    justify-content: center;
    padding-right: 1.5rem;
}

.sidebar.collapsed .sidebar-menu-item a i {
    margin: 0;
    font-size: 1.4rem;
}

.sidebar.collapsed .sidebar-brand {
    justify-content: center;
    padding: 1.25rem 0.5rem;
}

/* ============================================================
   DASHBOARD COMPONENTS
   ============================================================ */

/* ── Stat Cards ── */
.stat-card {
    background: var(--card-bg);
    border-radius: var(--card-radius);
    box-shadow: var(--card-shadow);
    padding: 1.5rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    transition: all var(--transition-speed);
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

.stat-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    opacity: 0.06;
    transform: translate(30px, -30px);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    border-color: rgba(117, 113, 249, 0.1);
}

.stat-card .stat-icon {
    width: 55px;
    height: 55px;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.stat-card .stat-icon.bg-primary-soft {
    background: rgba(117, 113, 249, 0.12);
    color: var(--primary);
}
.stat-card .stat-icon.bg-secondary-soft {
    background: rgba(255, 103, 70, 0.12);
    color: var(--secondary);
}
.stat-card .stat-icon.bg-success-soft {
    background: rgba(86, 199, 96, 0.12);
    color: var(--success);
}
.stat-card .stat-icon.bg-warning-soft {
    background: rgba(255, 188, 17, 0.12);
    color: var(--warning);
}
.stat-card .stat-icon.bg-info-soft {
    background: rgba(43, 192, 228, 0.12);
    color: var(--info);
}

.stat-card::after { background: var(--primary); }
.stat-card:nth-child(2)::after { background: var(--secondary); }
.stat-card:nth-child(3)::after { background: var(--success); }
.stat-card:nth-child(4)::after { background: var(--warning); }

.stat-card .stat-details h3 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.15rem;
    color: var(--text-primary);
}

.stat-card .stat-details p {
    font-size: 0.82rem;
    color: var(--text-secondary);
    margin: 0;
}

.stat-card .stat-details .stat-change {
    font-size: 0.75rem;
    font-weight: 600;
    margin-top: 0.4rem;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.15rem 0.5rem;
    border-radius: 0.5rem;
}

.stat-change.up {
    color: var(--success);
    background: var(--success-light);
}

.stat-change.down {
    color: var(--danger);
    background: var(--danger-light);
}

/* ── Dashboard Cards / Panels ── */
.dash-card {
    background: var(--card-bg);
    border-radius: var(--card-radius);
    box-shadow: var(--card-shadow);
    margin-bottom: 1.5rem;
    border: 1px solid transparent;
    transition: border-color var(--transition-speed);
}

.dash-card:hover {
    border-color: rgba(117, 113, 249, 0.08);
}

.dash-card .card-header {
    padding: 1.25rem 1.5rem;
    background: transparent;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.dash-card .card-header h5 {
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
    color: var(--text-primary);
}

.dash-card .card-header .card-tools a,
.dash-card .card-header .card-tools button {
    font-size: 0.8rem;
    color: var(--primary);
    background: rgba(117, 113, 249, 0.08);
    border: none;
    padding: 0.3rem 0.75rem;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all var(--transition-speed);
}

.dash-card .card-header .card-tools a:hover,
.dash-card .card-header .card-tools button:hover {
    background: var(--primary);
    color: #fff;
}

.dash-card .card-body {
    padding: 1.5rem;
}

/* ── Tables ── */
.table-modern {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.table-modern thead th {
    background: var(--body-bg);
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.85rem 1rem;
    border: none;
    white-space: nowrap;
}

.table-modern thead th:first-child {
    border-radius: 0.75rem 0 0 0.75rem;
}

.table-modern thead th:last-child {
    border-radius: 0 0.75rem 0.75rem 0;
}

.table-modern tbody tr {
    transition: background var(--transition-speed);
}

.table-modern tbody tr:hover {
    background: rgba(117, 113, 249, 0.03);
}

.table-modern tbody td {
    padding: 0.85rem 1rem;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.88rem;
    vertical-align: middle;
}

/* ── Status Badges ── */
.badge-status {
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.3rem 0.75rem;
    border-radius: 0.5rem;
    display: inline-block;
}

.badge-status.active { background: var(--success-light); color: var(--success); }
.badge-status.pending { background: var(--warning-light); color: var(--warning); }
.badge-status.inactive { background: var(--danger-light); color: var(--danger); }
.badge-status.info { background: var(--info-light); color: var(--info); }

/* ── Quick Access Grid ── */
.quick-access-item {
    background: var(--card-bg);
    border-radius: var(--card-radius);
    box-shadow: var(--card-shadow);
    padding: 1.5rem 1rem;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-speed);
    border: 1px solid transparent;
}

.quick-access-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    border-color: var(--primary);
}

.quick-access-item i {
    font-size: 2rem;
    margin-bottom: 0.75rem;
    display: block;
}

.quick-access-item span {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-secondary);
}

/* ── Chart Container ── */
.chart-container {
    position: relative;
    height: 300px;
    width: 100%;
}

/* ── Welcome Banner ── */
.welcome-banner {
    background: linear-gradient(135deg, var(--primary) 0%, #5753d6 60%, #3d3ab3 100%);
    border-radius: var(--card-radius);
    padding: 2rem 2.5rem;
    color: var(--text-white);
    margin-bottom: 1.5rem;
    position: relative;
    overflow: hidden;
}

.welcome-banner::before {
    content: '';
    position: absolute;
    right: -40px;
    top: -40px;
    width: 200px;
    height: 200px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 50%;
}

.welcome-banner::after {
    content: '';
    position: absolute;
    right: 40px;
    bottom: -60px;
    width: 150px;
    height: 150px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
}

.welcome-banner h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.welcome-banner p {
    opacity: 0.85;
    font-size: 0.9rem;
    max-width: 500px;
    margin: 0;
}

.welcome-banner .welcome-date {
    opacity: 0.7;
    font-size: 0.8rem;
    margin-top: 0.5rem;
}

/* ── Footer ── */
.main-footer {
    padding: 1rem 1.5rem;
    text-align: center;
    color: var(--text-light);
    font-size: 0.8rem;
    border-top: 1px solid var(--border-color);
    margin-top: 2rem;
}

.main-footer strong {
    color: var(--primary);
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
.fade-in {
    animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

.stagger-1 { animation-delay: 0.05s; }
.stagger-2 { animation-delay: 0.1s; }
.stagger-3 { animation-delay: 0.15s; }
.stagger-4 { animation-delay: 0.2s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 991px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.show {
        transform: translateX(0);
    }
    .main-header {
        left: 0;
    }
    .main-content {
        margin-left: 0;
    }
}

@media (max-width: 576px) {
    .login-card {
        margin: 1rem;
        padding: 2rem 1.5rem;
    }
    .stat-card {
        padding: 1rem;
    }
    .stat-card .stat-details h3 {
        font-size: 1.35rem;
    }
    .welcome-banner {
        padding: 1.5rem;
    }
}

/* ── Dropdown Menus ── */
.profile-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--card-bg);
    border-radius: 0.75rem;
    box-shadow: 0 10px 40px rgba(0,0,0,0.12);
    min-width: 200px;
    padding: 0.5rem 0;
    z-index: 1001;
    border: 1px solid var(--border-color);
    animation: fadeIn 0.2s ease;
}

.profile-dropdown a,
.profile-dropdown button {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 1.25rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    cursor: pointer;
    transition: all var(--transition-speed);
}

.profile-dropdown a:hover,
.profile-dropdown button:hover {
    background: rgba(117, 113, 249, 0.05);
    color: var(--primary);
}

.profile-dropdown .divider {
    height: 1px;
    background: var(--border-color);
    margin: 0.35rem 0;
}

.profile-dropdown button.logout {
    color: var(--danger);
}

.profile-dropdown button.logout:hover {
    background: var(--danger-light);
    color: var(--danger);
}

/* ── Overlay for mobile sidebar ── */
.sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 999;
    display: none;
}

.sidebar-overlay.show {
    display: block;
}

/* ============================================================
   CASHIER / BILLING MODULE
   ============================================================ */

/* ── Cashier Stats Grid ── */
.cashier-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
    margin-bottom: 1.25rem;
}

/* ── Patient Search Bar ── */
.cashier-search-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.cashier-search-wrap {
    flex: 1;
    min-width: 280px;
    position: relative;
}

.cashier-search-input {
    width: 100%;
    padding: 0.7rem 2.5rem 0.7rem 2.75rem;
    border: 2px solid var(--border-color);
    border-radius: 0.75rem;
    font-size: 0.9rem;
    font-family: var(--font-family);
    color: var(--text-primary);
    background: var(--card-bg);
    transition: all var(--transition-speed);
}

.cashier-search-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(117, 113, 249, 0.12);
}

.cashier-search-input::placeholder {
    color: var(--text-light);
}

.cashier-search-wrap .search-icon {
    position: absolute;
    left: 0.85rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
    font-size: 1.2rem;
    pointer-events: none;
}

.cashier-search-clear {
    position: absolute;
    right: 0.65rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 1.1rem;
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 50%;
    transition: all var(--transition-speed);
}

.cashier-search-clear:hover {
    color: var(--danger);
    background: var(--danger-light);
}

/* ── Search Dropdown ── */
.cashier-search-dropdown {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    background: var(--card-bg);
    border-radius: 0.75rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    border: 1px solid var(--border-color);
    z-index: 100;
    max-height: 350px;
    overflow-y: auto;
    animation: fadeIn 0.2s ease;
}

.search-result-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    cursor: pointer;
    transition: background var(--transition-speed);
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

.search-result-item:hover {
    background: rgba(117, 113, 249, 0.05);
}

.search-result-item:last-child {
    border-bottom: none;
}

.search-result-avatar {
    width: 38px;
    height: 38px;
    border-radius: 0.65rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.75rem;
    flex-shrink: 0;
}

.search-result-name {
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--text-primary);
}

.search-result-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.15rem;
}

.search-result-meta i {
    font-size: 0.8rem;
    margin-right: 0.15rem;
}

.search-result-empty {
    padding: 1.5rem;
    text-align: center;
    color: var(--text-light);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.search-result-empty i {
    font-size: 2rem;
}

/* ── Filter Tabs ── */
.cashier-filter-tabs {
    display: flex;
    gap: 0.35rem;
    flex-wrap: wrap;
}

.filter-tab {
    padding: 0.45rem 0.85rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    background: var(--card-bg);
    color: var(--text-secondary);
    font-size: 0.78rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-speed);
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.filter-tab:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.filter-tab.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.filter-tab i {
    font-size: 0.9rem;
}

/* ── Section Badges ── */
.section-badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 0.4rem;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: capitalize;
}

.section-pharmacy { background: rgba(117, 113, 249, 0.12); color: var(--primary); }
.section-laboratory { background: rgba(43, 192, 228, 0.12); color: var(--info); }
.section-registration { background: rgba(86, 199, 96, 0.12); color: var(--success); }
.section-opd { background: rgba(255, 103, 70, 0.12); color: var(--secondary); }
.section-ipd { background: rgba(255, 188, 17, 0.12); color: var(--warning); }
.section-radiology { background: rgba(156, 39, 176, 0.12); color: #9C27B0; }

/* ── Patient Cell ── */
.patient-cell {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.patient-avatar-sm {
    width: 32px;
    height: 32px;
    border-radius: 0.5rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.7rem;
    flex-shrink: 0;
}

.patient-name-sm {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-primary);
}

.patient-phone-sm {
    font-size: 0.72rem;
    color: var(--text-light);
}

/* ── Bill Number / MRN / Insurance Badges ── */
.bill-number {
    font-family: 'Courier New', monospace;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--primary);
}

.mrn-badge {
    font-family: 'Courier New', monospace;
    font-size: 0.78rem;
    font-weight: 600;
    background: rgba(117, 113, 249, 0.08);
    color: var(--primary);
    padding: 0.15rem 0.5rem;
    border-radius: 0.35rem;
}

.insurance-badge {
    font-size: 0.72rem;
    font-weight: 600;
    background: rgba(43, 192, 228, 0.1);
    color: var(--info);
    padding: 0.2rem 0.5rem;
    border-radius: 0.35rem;
}

.amount-display {
    font-weight: 700;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.time-ago {
    font-size: 0.78rem;
    color: var(--text-light);
}

.text-muted { color: var(--text-light); }
.text-success { color: var(--success) !important; }
.text-danger { color: var(--danger) !important; }

/* ── Action Buttons ── */
.action-buttons {
    display: flex;
    gap: 0.35rem;
    justify-content: center;
}

.btn-action {
    padding: 0.35rem 0.65rem;
    border-radius: 0.5rem;
    border: none;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-speed);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.btn-action.btn-pay {
    background: linear-gradient(135deg, var(--success), #45a84f);
    color: #fff;
}

.btn-action.btn-pay:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(86, 199, 96, 0.4);
}

.btn-action.btn-view {
    background: rgba(117, 113, 249, 0.1);
    color: var(--primary);
}

.btn-action.btn-view:hover {
    background: var(--primary);
    color: #fff;
}

.btn-action.btn-exempt {
    background: rgba(43, 192, 228, 0.1);
    color: var(--info);
}

.btn-action.btn-exempt:hover {
    background: var(--info);
    color: #fff;
}

/* ── Modal ── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.2s ease;
}

/* Ensure SweetAlert2 is always on top of all modals */
.swal2-container {
    z-index: 10000 !important;
}

.modal-card {
    background: var(--card-bg);
    border-radius: var(--card-radius);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    width: 95%;
    max-width: 480px;
    animation: slideUp 0.3s ease;
}

.modal-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h5 {
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.3rem;
    color: var(--text-light);
    cursor: pointer;
    transition: color var(--transition-speed);
}

.modal-close:hover {
    color: var(--danger);
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
}

/* ── Form Controls ── */
.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    margin-bottom: 0.4rem;
}

.form-control-modern {
    width: 100%;
    padding: 0.65rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 0.65rem;
    font-size: 0.9rem;
    font-family: var(--font-family);
    color: var(--text-primary);
    background: var(--card-bg);
    transition: all var(--transition-speed);
}

.form-control-modern:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(117, 113, 249, 0.1);
}

.form-group-inline {
    display: inline-flex;
    flex-direction: column;
    margin-right: 1rem;
}

.form-group-inline label {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.form-group-inline .form-control-modern {
    width: auto;
    min-width: 140px;
    padding: 0.45rem 0.75rem;
    font-size: 0.85rem;
}

/* ── Buttons ── */
.btn-cancel {
    padding: 0.6rem 1.25rem;
    border: 1px solid var(--border-color);
    border-radius: 0.65rem;
    background: var(--card-bg);
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-speed);
}

.btn-cancel:hover {
    border-color: var(--text-secondary);
    color: var(--text-primary);
}

.btn-confirm {
    padding: 0.6rem 1.5rem;
    border: none;
    border-radius: 0.65rem;
    background: linear-gradient(135deg, var(--success), #45a84f);
    color: #fff;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-speed);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-confirm:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(86, 199, 96, 0.4);
}

.btn-confirm:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-back {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 0.65rem;
    background: var(--card-bg);
    color: var(--text-secondary);
    font-size: 0.82rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-speed);
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.btn-back:hover {
    border-color: var(--primary);
    color: var(--primary);
}

/* ── Bill Detail ── */
.bill-header-card {
    margin-bottom: 1.25rem;
}

.bill-header-grid {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 2rem;
    align-items: center;
}

.bill-label {
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-light);
    letter-spacing: 0.5px;
}

.bill-number-large {
    font-family: 'Courier New', monospace;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--primary);
    margin: 0.25rem 0 0.5rem;
}

.bill-section-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.3rem 0.75rem;
    border-radius: 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.patient-info-card {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.patient-avatar-lg {
    width: 50px;
    height: 50px;
    border-radius: 0.85rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    flex-shrink: 0;
}

.patient-name-lg {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
}

.patient-meta-row {
    display: flex;
    gap: 1rem;
    font-size: 0.78rem;
    color: var(--text-secondary);
    margin-top: 0.2rem;
}

.patient-meta-row i {
    margin-right: 0.2rem;
    font-size: 0.82rem;
}

.insurance-highlight {
    color: var(--info);
    font-weight: 600;
}

.bill-amount-block {
    text-align: right;
    margin-bottom: 0.35rem;
}

.bill-amount-label {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-light);
}

.bill-amount-value {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
}

.bill-amount-paid {
    font-size: 1rem;
    font-weight: 600;
    color: var(--success);
}

.bill-amount-balance {
    font-size: 1.1rem;
    font-weight: 700;
}

.bill-status-badge {
    text-align: center;
    padding: 0.3rem 0.75rem;
    border-radius: 0.5rem;
    font-size: 0.72rem;
    font-weight: 700;
    margin-top: 0.5rem;
}

.badge-pending { background: var(--warning-light); color: var(--warning); }
.badge-paid { background: var(--success-light); color: var(--success); }
.badge-exempt { background: var(--info-light); color: var(--info); }
.badge-debt { background: var(--danger-light); color: var(--danger); }

.bill-detail-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

/* ── Payment Form ── */
.payment-form-card {
    border: 2px solid rgba(86, 199, 96, 0.2);
}

.payment-actions {
    margin-top: 1rem;
}

.btn-pay-full {
    width: 100%;
    padding: 0.85rem;
    border: none;
    border-radius: 0.75rem;
    background: linear-gradient(135deg, var(--success), #45a84f);
    color: #fff;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-speed);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-pay-full:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(86, 199, 96, 0.4);
}

.btn-pay-full:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* ── Amount Validation States ── */

/* Locked / wrong-amount button */
.btn-confirm-locked {
    background: linear-gradient(135deg, #9e9e9e, #757575) !important;
    cursor: not-allowed !important;
    opacity: 0.75;
    transform: none !important;
    box-shadow: none !important;
}

/* Input border when amount is wrong */
.form-control-modern.input-amount-mismatch {
    border-color: var(--danger) !important;
    box-shadow: 0 0 0 3px rgba(244, 67, 54, 0.12) !important;
}

/* Input border when amount is correct */
.form-control-modern.input-amount-match {
    border-color: var(--success) !important;
    box-shadow: 0 0 0 3px rgba(86, 199, 96, 0.12) !important;
}

/* Prescribed amount info row */
.pay-modal-prescribed-row {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.55rem 0.85rem;
    background: rgba(117, 113, 249, 0.07);
    border: 1px solid rgba(117, 113, 249, 0.18);
    border-radius: 0.55rem;
    font-size: 0.82rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.pay-modal-prescribed-row i {
    color: var(--primary);
    font-size: 1rem;
    flex-shrink: 0;
}

/* Warning: amount doesn't match */
.amount-mismatch-warning {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 0.45rem;
    padding: 0.45rem 0.75rem;
    background: rgba(244, 67, 54, 0.08);
    border: 1px solid rgba(244, 67, 54, 0.22);
    border-radius: 0.5rem;
    font-size: 0.8rem;
    color: var(--danger);
    animation: fadeIn 0.2s ease;
}

.amount-mismatch-warning i {
    font-size: 1rem;
    flex-shrink: 0;
}

/* Success: amount matches */
.amount-match-hint {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 0.45rem;
    padding: 0.45rem 0.75rem;
    background: rgba(86, 199, 96, 0.08);
    border: 1px solid rgba(86, 199, 96, 0.22);
    border-radius: 0.5rem;
    font-size: 0.8rem;
    color: var(--success);
    animation: fadeIn 0.2s ease;
}

.amount-match-hint i {
    font-size: 1rem;
    flex-shrink: 0;
}

.payment-alt-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 0.75rem;
}

.btn-alt-action {
    flex: 1;
    padding: 0.6rem;
    border: 1px solid var(--border-color);
    border-radius: 0.65rem;
    background: var(--card-bg);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-speed);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
}

.btn-exempt-alt {
    color: var(--info);
}

.btn-exempt-alt:hover {
    background: var(--info-light);
    border-color: var(--info);
}

.btn-debt-alt {
    color: var(--warning);
}

.btn-debt-alt:hover {
    background: var(--warning-light);
    border-color: var(--warning);
}

/* ── Receipt / Method Badges ── */
.receipt-badge {
    font-family: 'Courier New', monospace;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--success);
    background: var(--success-light);
    padding: 0.2rem 0.5rem;
    border-radius: 0.35rem;
}

.method-badge {
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.2rem 0.5rem;
    border-radius: 0.35rem;
}

.method-cash { background: var(--success-light); color: var(--success); }
.method-nhif { background: var(--info-light); color: var(--info); }
.method-nssf { background: rgba(156, 39, 176, 0.1); color: #9C27B0; }
.method-exempt { background: var(--warning-light); color: var(--warning); }
.method-debt { background: var(--danger-light); color: var(--danger); }

/* ── Table Footer ── */
.total-row td {
    background: var(--body-bg);
    border: none;
    padding: 1rem !important;
}

/* ── History Filter Row ── */
.history-filter-row {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    align-items: flex-end;
}

/* ── Loading / Empty States ── */
.loading-center {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-light);
}

.spinner-ring {
    display: inline-block;
    width: 36px;
    height: 36px;
    border: 3px solid rgba(117, 113, 249, 0.15);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-bottom: 0.75rem;
}

.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-light);
}

.empty-state i {
    font-size: 3rem;
    color: var(--success);
    margin-bottom: 0.75rem;
    display: block;
}

.empty-state h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.35rem;
}

.empty-state p {
    font-size: 0.85rem;
    color: var(--text-light);
}

/* ── Urgent row highlight ── */
.urgent-row {
    border-left: 3px solid var(--primary);
}

/* ── Responsive Cashier ── */
@media (max-width: 768px) {
    .bill-header-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    .bill-header-right {
        text-align: left;
    }
    .cashier-search-row {
        flex-direction: column;
    }
    .cashier-filter-tabs {
        width: 100%;
        justify-content: flex-start;
    }
    .history-filter-row {
        flex-direction: column;
    }
}
/* ── Consultation Nav Tabs ── */
.consultation-nav {
    display: flex;
    background: var(--body-bg);
    padding: 0;
}

.consultation-nav .nav-item {
    flex: 1;
}

.consultation-nav .nav-link {
    border: none;
    border-radius: 0;
    padding: 1.25rem 1rem;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-light);
    text-align: center;
    transition: all 0.3s ease;
    border-bottom: 2px solid transparent;
}

.consultation-nav .nav-link:hover {
    color: var(--primary);
    background: rgba(117, 113, 249, 0.05);
}

.consultation-nav .nav-link.active {
    color: var(--primary);
    background: white;
    border-bottom: 2px solid var(--primary);
}

.consultation-nav .nav-link i {
    font-size: 1.1rem;
    display: block;
    margin-bottom: 0.25rem;
}

@media (max-width: 768px) {
    .consultation-nav .nav-link {
        padding: 0.75rem 0.5rem;
        font-size: 0.75rem;
    }
    .consultation-nav .nav-link i {
        font-size: 1rem;
    }
}

/* ============================================================
   GLOBAL LOADER OVERLAY
   ============================================================ */
.global-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.global-loader.active {
    opacity: 1;
    visibility: visible;
}

.loader-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

/* Premium Pulse Animation */
.loader-spinner {
    width: 60px;
    height: 60px;
    position: relative;
}

.loader-spinner::before,
.loader-spinner::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: var(--primary);
    opacity: 0.6;
    animation: loaderPulse 2.0s infinite ease-in-out;
}

.loader-spinner::after {
    animation-delay: -1.0s;
}

@keyframes loaderPulse {
    0%, 100% { transform: scale(0.0); }
    50% { transform: scale(1.0); }
}

.loader-text {
    font-family: var(--font-family);
    color: var(--primary-dark);
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

/* Small loader for buttons */
.btn-loader {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    display: inline-block;
    vertical-align: middle;
    margin-right: 8px;
}

/* ============================================================
   PREMIUM COMPONENTS DESIGN SYSTEM (CD & TX CLASSES)
   ============================================================ */

:root {
    --tx-teal: #2A9D8F;
    --tx-teal-dark: #21867a;
    --tx-teal-soft: #e8f5f4;
    --tx-border: #e7edf3;
    --tx-bg: #f6f8fb;
    --tx-text: #1f2937;
    --tx-muted: #6b7280;
}

.bg-teal { background-color: var(--tx-teal) !important; }
.text-teal { color: var(--tx-teal) !important; }

.cd-card {
    background: #fff;
    border-radius: .75rem;
    box-shadow: 0 1px 6px rgba(0, 0, 0, .08);
}

.cd-field {
    position: relative;
    margin-bottom: 1.5rem;
}

.cd-input {
    width: 100%;
    padding: .75rem 1rem;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: .9rem;
    color: #222;
    outline: none;
    transition: border-color .2s;
    background: transparent;
}

.cd-input:focus {
    border-color: #2A9D8F;
}

.cd-label {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: #fff;
    padding: 0 8px;
    color: #6b7280;
    font-size: .9rem;
    transition: all .2s ease;
    pointer-events: none;
    z-index: 10;
}

.cd-input:focus~.cd-label,
.cd-input:not(:placeholder-shown)~.cd-label {
    top: -10px;
    transform: translateY(0);
    font-size: .75rem;
    color: #2A9D8F;
}

.cd-table th {
    font-size: 0.85rem;
    color: #555;
    border-bottom: 2px solid #eee;
    padding: 12px 10px;
    font-weight: 500;
}

.cd-table td {
    font-size: 0.9rem;
    vertical-align: middle;
    padding: 12px 10px;
    border-bottom: 1px solid #eee;
}

.cd-btn-outline {
    display: inline-flex;
    align-items: center;
    border: 1px solid #2A9D8F;
    background: #fff;
    color: #2A9D8F;
    font-weight: 600;
    cursor: pointer;
    transition: background .15s;
}

.cd-btn-outline:hover:not(:disabled) {
    background: #edfaf9;
}

/* Custom Tab Styling */
.cd-tabs .nav-link {
    color: #555;
    border: none;
    border-bottom: 3px solid #f1c40f;
    font-weight: 500;
    margin-right: 0.2rem;
    padding: 0.75rem 1rem;
    background: #f8f9fa;
    transition: all 0.2s;
    cursor: pointer;
}

.cd-tabs .nav-link.active {
    background: #2A9D8F;
    color: white !important;
    border-bottom: 3px solid #2A9D8F;
    border-radius: 4px 4px 0 0;
}

/* ── TX Page Layout ── */
.tx-hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.tx-hero-left {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.tx-hero-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: #102a43;
    margin: 0;
}

.tx-hero-subtitle {
    font-size: 0.9rem;
    color: var(--tx-muted);
}

.tx-mini-chip {
    display: inline-flex;
    align-items: center;
    padding: .35rem .85rem;
    border-radius: 999px;
    background: var(--tx-teal-soft);
    color: var(--tx-teal);
    font-size: .75rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.tx-shell {
    background: transparent;
}

.tx-tabs-wrap {
    background: #fff;
    border: 1px solid var(--tx-border);
    border-radius: 16px;
    padding: .7rem;
    box-shadow: 0 4px 14px rgba(15, 23, 42, .04);
    margin-bottom: 1rem;
}

.tx-tabs {
    display: flex;
    gap: .6rem;
    flex-wrap: wrap;
}

.tx-tab-btn {
    border: none;
    background: #f8fafc;
    color: #64748b;
    border-radius: 12px;
    padding: .82rem 1rem;
    font-size: .84rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    transition: all .25s ease;
    cursor: pointer;
}

.tx-tab-btn:hover {
    background: var(--tx-teal-soft);
    color: #2A9D8F !important;
}

.tx-tab-btn-active {
    background: linear-gradient(135deg, var(--tx-teal), var(--tx-teal-dark));
    color: #fff !important;
    box-shadow: 0 8px 18px rgba(42, 157, 143, .18);
}

.tx-panel {
    display: block;
    animation: fadeIn 0.3s ease;
}

.tx-panel-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
}

.tx-section-title {
    font-size: 1.1rem;
    font-weight: 800;
    color: #102a43;
}

.tx-section-subtitle {
    font-size: .88rem;
    color: var(--tx-muted);
}

.tx-card {
    background: #fff;
    border: 1px solid var(--tx-border);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 5px 18px rgba(15, 23, 42, .04);
}

.tx-card-head {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--tx-border);
    background: linear-gradient(to right, #fcfdfd, #f8fffe);
}

.tx-card-head-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.tx-card-body {
    padding: 1.5rem;
}

.tx-card-footer {
    padding: 1.25rem;
    border-top: 1px solid var(--tx-border);
    background: #fcfefe;
}

.tx-card-title-wrap {
    display: flex;
    align-items: center;
    gap: .85rem;
}

.tx-card-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--tx-teal-soft);
    color: var(--tx-teal);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.tx-search-wrap {
    position: relative;
}

.tx-search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: #9ca3af;
    font-size: 1.2rem;
    z-index: 2;
}

.tx-loading-icon {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--tx-teal);
    font-size: 1.2rem;
    z-index: 2;
}

.tx-search-input {
    padding-left: 42px !important;
}

.tx-dropdown {
    top: calc(100% + 8px) !important;
    left: 0;
    right: 0;
    background: #fff !important;
    border: 1px solid #cfe5e2 !important;
    border-radius: 14px !important;
    box-shadow: 0 18px 40px rgba(15, 23, 42, .12) !important;
    overflow: hidden;
    z-index: 1000;
}

.tx-drug-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid #eef2f7;
    cursor: pointer;
    transition: background .2s ease;
}

.tx-drug-item:hover {
    background: #f7fcfb;
}

.tx-drug-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.2rem;
}

.tx-drug-avatar-ok {
    background: var(--tx-teal-soft);
    color: var(--tx-teal);
}

.tx-drug-avatar-danger {
    background: #ffebeb;
    color: #ef4444;
}

.tx-drug-info {
    flex: 1;
    min-width: 0;
}

.tx-drug-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
}

.tx-selected-drug {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    border: 1px solid #bee5df;
    background: #fbfffe;
    padding: 1rem 1.25rem;
    border-radius: 14px;
}

.tx-selected-left {
    display: flex;
    align-items: center;
    gap: 1rem;
    min-width: 0;
}

.tx-selected-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--tx-teal-soft);
    color: var(--tx-teal);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.tx-clear-btn {
    border: none;
    background: transparent;
    color: #94a3b8;
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    transition: color 0.2s;
}

.tx-clear-btn:hover {
    color: #ef4444;
}

.tx-primary-soft-btn {
    border: none;
    background: var(--tx-teal-soft);
    color: var(--tx-teal);
    font-weight: 800;
    border-radius: 12px;
    padding: .85rem 1.25rem;
    transition: all .2s ease;
    cursor: pointer;
}

.tx-primary-soft-btn:hover {
    background: #d9f0ee;
}

.tx-send-btn {
    border: none;
    background: linear-gradient(135deg, var(--tx-teal), var(--tx-teal-dark));
    color: #fff;
    font-weight: 800;
    border-radius: 12px;
    padding: .85rem 1.5rem;
    box-shadow: 0 8px 18px rgba(42, 157, 143, .18);
    cursor: pointer;
    transition: all 0.3s ease;
}

.tx-send-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(42, 157, 143, .25);
}

.tx-table thead th {
    background: #f8fafc;
    color: #475569;
    font-size: .8rem;
    font-weight: 800;
    padding: 1.1rem 1rem;
    border-bottom: 2px solid #edf2f7;
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tx-table tbody td {
    padding: 1.1rem 1rem;
    vertical-align: middle;
    border-bottom: 1px solid #f1f5f9;
}

.tx-remove-btn {
    border: none;
    background: transparent;
    color: #ef4444;
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    transition: color 0.2s;
}

.tx-empty-card {
    background: #fff;
    border: 2px dashed #e2e8f0;
    border-radius: 20px;
    padding: 3.5rem 2rem;
    text-align: center;
}

.tx-empty-icon {
    font-size: 3.5rem;
    color: #cbd5e1;
    display: block;
    margin-bottom: 1rem;
}

.tx-history-card {
    background: #fff;
    border: 1px solid var(--tx-border);
    border-radius: 18px;
    overflow: hidden;
    margin-bottom: 1.25rem;
    box-shadow: 0 5px 18px rgba(15, 23, 42, .04);
}

.tx-history-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.1rem 1.5rem;
    background: #f8fafc;
    border-bottom: 1px solid var(--tx-border);
}

.tx-history-no {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--tx-teal), var(--tx-teal-dark));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    flex-shrink: 0;
}

.tx-collapse-btn {
    width: 38px;
    height: 38px;
    border: 1px solid #e2e8f0;
    background: #fff;
    border-radius: 10px;
    color: #64748b;
    cursor: pointer;
    transition: all 0.2s;
}

.tx-collapse-btn:hover {
    background: #f1f5f9;
    color: var(--tx-teal);
}

.tx-history-body {
    padding: 1.25rem 1.5rem;
}

/* ── Bill Adjustment Styles ── */
.btn-adjust {
    background-color: #fff8e1 !important;
    color: #ffa000 !important;
    border: 1px solid #ffecb3 !important;
}

.btn-adjust:hover {
    background-color: #ffecb3 !important;
    color: #f57c00 !important;
}

.unviewed-row {
    background-color: #fffaf0 !important;
    border-left: 4px solid var(--warning) !important;
}

.adjustment-flow {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.flow-old, .flow-new {
    display: flex;
    flex-direction: column;
}

.flow-arrow {
    color: #94a3b8;
    font-size: 1.2rem;
}

.reason-bubble {
    max-width: 200px;
    font-size: 0.8rem;
    color: var(--text-secondary);
    background: #f8f9fa;
    padding: 0.4rem 0.75rem;
    border-radius: 8px;
    border-left: 3px solid var(--warning);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.4;
}

.insurance-badge {
    background-color: #e0f2fe;
    color: #0369a1;
    padding: 0.2rem 0.6rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
}

.mrn-badge {
    background-color: #f1f5f9;
    color: #475569;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-family: monospace;
    font-weight: 600;
}