/* Kheng PhysioCare - ADMIN STYLESHEET */

@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Suwannaphum:wght@100;300;400;700;900&display=swap');

/* --- Variables and Base Styles --- */
:root {
    --admin-bg: #1e293b;        /* Dark Blue-Gray Background */
    --sidebar-bg: #0f172a;      /* Very Dark Sidebar */
    --card-bg: #283447;         /* Lighter Card Background */
    --primary-accent: #38bdf8;  /* Light Blue Accent */
    --green-accent: #34d399;    /* Green for success/positive stats */
    --red-accent: #f87171;      /* Red for alerts/negative stats */
    --text-primary: #f1f5f9;    /* Off-white primary text */
    --text-secondary: #94a3b8;  /* Gray secondary text */
    --border-color: #334155;    /* Border color for cards and tables */
    --font-sans: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif, Poppins;
}

html[lang="km"] {
    --font-sans: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif, Poppins, 'Suwannaphum';
    font-size: 18px;
}

body {
    font-family: Poppins;
    background-color: var(--admin-bg);
    color: var(--text-primary);
    margin: 0;
}

body.sidebar-open {
    overflow: hidden;
}

html[lang="km"] body {
    font-family: Poppins, 'Suwannaphum', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
}

/* --- Login Page Specific Styles --- */
.login-body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.login-container {
    width: 100%;
    max-width: 400px;
    background-color: var(--card-bg);
    border-radius: 8px;
    padding: 40px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-logo {
    max-width: 100px;
    background-color: white;
    padding: 5px;
    border-radius: 5px;
    margin: 0 auto 20px;
}

.login-header h2 {
    font-size: 1.8rem;
    margin-bottom: 5px;
    color: var(--text-primary);
}

.login-header p {
    color: var(--text-secondary);
}

.login-form .form-group {
    margin-bottom: 20px;
}

.login-form label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.login-form input {
    width: 100%;
    padding: 12px 15px;
    background-color: var(--admin-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.login-form input:focus {
    outline: none;
    border-color: var(--primary-accent);
}

.btn-login {
    width: 100%;
    padding: 14px;
    background-color: var(--primary-accent);
    color: #0f172a;
    border: none;
    border-radius: 6px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.btn-login:hover {
    background-color: #0ea5e9;
}

.error-message {
    display: none; /* Hidden by default */
    background-color: rgba(248, 113, 113, 0.1);
    color: var(--red-accent);
    padding: 10px;
    border-radius: 6px;
    margin-top: 20px;
    text-align: center;
    font-size: 0.9rem;
}

/* --- Admin Layout Styles --- */
.admin-wrapper {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 260px;
    background-color: var(--sidebar-bg);
    padding: 20px 0;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

.sidebar-overlay {
    display: none;
}

.sidebar-header {
    display: flex;
    align-items: center;
    padding: 0 20px 20px 60px;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-logo {
    width: auto;
    height: 55px;
    
}

.sidebar-logo-text {
    font-weight: bold;
    font-size: 1.1rem;
    white-space: nowrap;
}

.sidebar-menu {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

.sidebar-menu .menu-item a {
    display: flex;
    align-items: center;
    padding: 14px 20px;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: background-color 0.2s, color 0.2s;
    border-left: 3px solid transparent;
}
.sidebar-menu .menu-item a:hover {
    background-color: var(--admin-bg);
    color: var(--text-primary);
}
.sidebar-menu .menu-item.active a {
    background-color: var(--admin-bg);
    color: var(--text-primary);
    border-left-color: var(--primary-accent);
}

.sidebar-menu .menu-item i {
    font-size: 1.1rem;
    width: 25px;
    margin-right: 15px;
    text-align: center;
}

.sidebar-divider {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: 15px 20px;
}


.main-content {
    flex-grow: 1;
    padding: 30px;
    overflow-y: auto;
}

/* --- Top Bar Styles --- */
.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.page-title {
    font-size: 2rem;
    font-weight: 700;
}

.top-bar-left {
    display: flex;
    align-items: center;
    gap: 15px;
}

.sidebar-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.search-box {
    position: relative;
}
.search-box i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
}
.search-box input {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 10px 15px 10px 40px;
    color: var(--text-primary);
    width: 250px;
}
.search-box input::placeholder { color: var(--text-secondary); }
.search-box input:focus { outline: none; border-color: var(--primary-accent); }

.icon-button {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.4rem;
    cursor: pointer;
}
.icon-button:hover { color: var(--text-primary); }

.user-profile img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border-color);
}

/* --- Dashboard Grid & Card Styles --- */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.card {
    background-color: var(--card-bg);
    border-radius: 8px;
    padding: 25px;
    border: 1px solid var(--border-color);
}
.card-span-2 { grid-column: span 2; }
.card-span-3 { grid-column: span 3; }

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 15px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}
.card-header h3 { font-size: 1.2rem; }
.card-header span, .card-header .view-all-link { color: var(--text-secondary); font-size: 0.9rem; text-decoration: none; }
.card-header .view-all-link:hover { color: var(--primary-accent); }

.time-filter button {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 5px 12px;
    border-radius: 6px;
    cursor: pointer;
}
.time-filter button.active {
    background-color: var(--primary-accent);
    color: var(--sidebar-bg);
    border-color: var(--primary-accent);
}

.report-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.report-item .report-title {
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: bold;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}
.report-item .report-value {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 5px;
}
.report-item .report-trend { font-weight: bold; }
.report-item .report-trend.positive { color: var(--green-accent); }
.report-item .report-trend.negative { color: var(--red-accent); }
.report-item .report-trend.neutral { color: var(--text-secondary); }

.schedule-table {
    width: 100%;
    border-collapse: collapse;
}
.schedule-table th, .schedule-table td {
    padding: 12px 10px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
}
.schedule-table th {
    color: var(--text-secondary);
    font-weight: 500;
}

.status-chip {
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: bold;
}
.status-chip.confirmed {
    background-color: rgba(52, 211, 153, 0.1);
    color: var(--green-accent);
}
.status-chip.pending {
    background-color: rgba(251, 191, 36, 0.1);
    color: #fbbF24;
}
.status-chip.cancelled {
    background-color: rgba(248, 113, 113, 0.1);
    color: var(--red-accent);
}

/* --- Responsive Styles for Admin --- */
@media (max-width: 1200px) {
    .dashboard-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .card-span-3 {
        grid-column: span 2;
    }
}

/* --- Patient Management Page Styles --- */

.btn-primary-action {
    background-color: var(--primary-accent);
    color: var(--sidebar-bg);
    border: none;
    border-radius: 6px;
    padding: 10px 20px;
    font-size: 0.9rem;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: background-color 0.3s ease;
}
.btn-primary-action:hover {
    background-color: #0ea5e9;
}

.filter-options {
    display: flex;
    gap: 10px;
}
.filter-btn {
    background-color: var(--admin-bg);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 8px 15px;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
}
.filter-btn:hover {
    background-color: #334155;
    color: var(--text-primary);
}


/* Data Table Styles */
.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table thead tr {
    border-bottom: 2px solid var(--border-color);
}
.data-table th {
    padding: 15px 10px;
    text-align: left;
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 600;
    letter-spacing: 0.5px;
}
.data-table tbody tr {
    border-bottom: 1px solid var(--border-color);
}
.data-table tbody tr:last-child {
    border-bottom: none;
}
.data-table tbody tr:hover {
    background-color: var(--admin-bg);
}

.data-table td {
    padding: 15px 10px;
    vertical-align: middle;
}

.table-user-cell {
    display: flex;
    align-items: center;
    gap: 15px;
}
.table-user-cell img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
}
.table-user-cell span {
    font-weight: 500;
}

.action-buttons {
    display: flex;
    gap: 10px;
}

.btn-action {
    background-color: var(--admin-bg);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    width: 36px;
    height: 36px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.2s ease;
}
.btn-action.view:hover {
    background-color: var(--primary-accent);
    color: var(--sidebar-bg);
    border-color: var(--primary-accent);
}
.btn-action.edit:hover {
    background-color: var(--green-accent);
    color: var(--sidebar-bg);
    border-color: var(--green-accent);
}

/* --- Modal Styles --- */
.modal {
    display: none; /* Hidden by default */
    position: fixed; /* Stay in place */
    z-index: 1000; /* Sit on top */
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto; /* Enable scroll if needed */
    background-color: rgba(0, 0, 0, 0.6); /* Black w/ opacity */
    justify-content: center;
    align-items: center;
}

.modal-content {
    background-color: var(--card-bg);
    margin: auto;
    border-radius: 8px;
    width: 90%;
    max-width: 700px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.5);
    animation: fadeIn 0.3s;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

.modal-header {
    padding: 20px 25px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.modal-header h2 {
    font-size: 1.5rem;
    color: var(--text-primary);
}

.close-button {
    color: var(--text-secondary);
    font-size: 2rem;
    font-weight: bold;
    background: none;
    border: none;
    cursor: pointer;
}
.close-button:hover,
.close-button:focus {
    color: var(--text-primary);
}

.modal-body {
    padding: 25px;
}

.modal-footer {
    padding: 20px 25px;
    border-top: 1px solid var(--border-color);
    display: flex; /* Use Flexbox */
    justify-content: space-between; /* This is the magic part */
    align-items: center; /* Vertically align items in the middle */
}
/* --- Modal Form Styles --- */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.form-group.span-2 {
    grid-column: span 2;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    background-color: var(--admin-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 1rem;
    font-family: var(--font-sans);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-accent);
}

/* --- Billing Page & Invoice Form Styles --- */
.status-chip.paid {
    background-color: rgba(52, 211, 153, 0.1);
    color: var(--green-accent);
}
.form-divider {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: 25px 0;
}
.modal-body h4 {
    font-size: 1.1rem;
    margin-bottom: 15px;
    color: var(--text-secondary);
}

.invoice-item-row {
    grid-template-columns: 3fr 1fr 1fr 1fr auto;
    align-items: flex-end;
    gap: 15px;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px dashed var(--border-color);
}
.invoice-item-row:last-child {
    border-bottom: none;
}

.discount-row {
    margin-top: 16px;
}

.btn-remove-item {
    background-color: rgba(248, 113, 113, 0.1);
    border: 1px solid var(--red-accent);
    color: var(--red-accent);
    width: 100%;
    height: 46px; /* Match input height */
    border-radius: 6px;
    cursor: pointer;
}

.btn-secondary-action {
    background: none;
    border: 1px dashed var(--border-color);
    color: var(--text-secondary);
    padding: 10px 15px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: bold;
}
.btn-secondary-action:hover {
    border-color: var(--primary-accent);
    color: var(--primary-accent);
}

/* --- Patient Detail Page Styles --- */
.back-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}
.back-link:hover {
    color: var(--primary-accent);
}

.patient-detail-layout {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 30px;
    margin-top: 20px;
    align-items: flex-start;
}

.patient-summary-card {
    padding: 30px;
    text-align: center;
    position: sticky; /* Make it stick on scroll */
    top: 20px;
    border: 1px solid rgba(56, 189, 248, 0.15);
    box-shadow: 0 18px 40px rgba(0,0,0,0.25);
    background: radial-gradient(circle at 30% 20%, rgba(56,189,248,0.12), transparent 35%), var(--card-bg);
}

.patient-hero {
    display: flex;
    align-items: center;
    gap: 15px;
    text-align: left;
}

.patient-avatar-large {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--border-color);
    margin: 0 auto 15px;
}

.patient-name-large {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
}

.patient-id-large {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.patient-summary-stats {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin: 16px 0 4px;
}

.metric-chip {
    border: 1px solid rgba(148, 163, 184, 0.25);
    background: rgba(255,255,255,0.02);
    border-radius: 12px;
    padding: 12px 14px;
    text-align: left;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.03);
}
.metric-chip .chip-label {
    font-size: 0.82rem;
    color: var(--text-secondary);
}
.metric-chip .chip-value {
    font-weight: 800;
    font-size: 1.15rem;
}

.pill-row {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-top: 6px;
}
.pill-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 0.9rem;
    border: 1px solid var(--border-color);
    background: rgba(255,255,255,0.05);
}
.pill-badge.soft {
    background: var(--admin-bg);
}
.pill-badge.in-progress {
    background: rgba(56, 189, 248, 0.12);
    color: #0ea5e9;
    border-color: rgba(56, 189, 248, 0.3);
}
.pill-badge.completed {
    background: rgba(34, 197, 94, 0.12);
    color: #22c55e;
    border-color: rgba(34, 197, 94, 0.3);
}
.pill-badge.not-completed {
    background: rgba(248, 180, 0, 0.15);
    color: #fbbf24;
    border-color: rgba(248, 180, 0, 0.35);
}

.patient-meta-list {
    list-style: none;
    padding: 0;
    margin-bottom: 20px;
    text-align: left;
}
.patient-meta-list li {
    color: var(--text-secondary);
    margin-bottom: 8px;
}
.patient-meta-list li strong {
    color: var(--text-primary);
    width: 80px;
    display: inline-block;
}

.patient-contact-info h4 {
    text-align: left;
    margin-bottom: 15px;
    font-size: 1.1rem;
}
.patient-contact-info p {
    text-align: left;
    color: var(--text-secondary);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}
@media (min-width: 520px) {
    .contact-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
.contact-card {
    display: flex;
    gap: 10px;
    padding: 14px 16px;
    border: 1px solid rgba(148,163,184,0.2);
    border-radius: 10px;
    background: rgba(255,255,255,0.02);
    align-items: center;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.03);
}
.contact-card i {
    color: var(--primary-accent);
}
.contact-card > div { min-width: 0; } /* allow text to shrink and ellipsis */
.contact-card .contact-label {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.85rem;
}
.contact-card .contact-value {
    margin: 2px 0 0 0;
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: block;
}

/* --- Tabs --- */
.tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 20px;
}
.tab-link {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.1rem;
    padding: 15px 25px;
    cursor: pointer;
    position: relative;
    border-bottom: 3px solid transparent;
    transition: color 0.2s ease, border-color 0.2s ease;
}
.tab-link.active {
    color: var(--primary-accent);
    border-bottom-color: var(--primary-accent);
}

.tab-content {
    display: none;
}
.tab-content.active {
    display: block;
}

.exercise-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.assigned-exercise-card {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 14px;
    background: rgba(40, 52, 71, 0.65);
    box-shadow: 0 10px 25px rgba(0,0,0,0.18);
}
.assigned-exercise-main {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: flex-start;
    flex-wrap: wrap;
}
.exercise-title {
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 6px;
}
.exercise-notes {
    color: var(--text-secondary);
    font-size: 0.95rem;
}
.exercise-status {
    text-align: right;
    min-width: 140px;
}
.assigned-exercise-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 10px;
}
.assigned-exercise-meta span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.assigned-exercise-actions {
    margin-top: 12px;
    text-align: right;
}

/* --- Notes Styles --- */
.note-item {
    padding: 20px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 15px;
}
.note-header {
    margin-bottom: 10px;
}
.note-header span {
    color: var(--text-secondary);
}
.note-body {
    color: var(--text-primary);
    line-height: 1.6;
}

/* --- FullCalendar Dark Theme Styles --- */
#calendar {
    --fc-bg-event-color: var(--primary-accent);
    --fc-border-color: var(--border-color);
    --fc-daygrid-event-dot-width: 8px;
    --fc-list-event-dot-width: 10px;
    --fc-today-bg-color: rgba(56, 189, 248, 0.15); /* A subtle highlight for today */
    --fc-page-bg-color: var(--card-bg);
}

/* Toolbar Buttons (prev, next, today) */
.fc .fc-button-primary {
    background-color: var(--admin-bg);
    border-color: var(--border-color);
    color: var(--text-secondary);
    font-weight: 500;
}
.fc .fc-button-primary:hover {
    background-color: #334155;
    color: var(--text-primary);
}
.fc .fc-button-primary:disabled {
    background-color: var(--admin-bg);
    color: #4b5563;
}
.fc .fc-button-primary:not(:disabled).fc-button-active, 
.fc .fc-button-primary:not(:disabled):active {
    background-color: var(--primary-accent);
    color: var(--sidebar-bg);
    border-color: var(--primary-accent);
}

/* Toolbar Title (e.g., "December 2023") */
.fc .fc-toolbar-title {
    color: var(--text-primary);
    font-size: 1.5em;
}

/* Calendar table headers (e.g., "Sun", "Mon") and text color */
.fc .fc-col-header-cell-cushion,
.fc .fc-daygrid-day-number,
.fc .fc-timegrid-axis-cushion {
    color: var(--text-secondary);
    text-decoration: none;
}
.fc a {
    color: var(--text-secondary);
}

/* Event text color */
.fc .fc-event-main {
    color: white;
}

/* --- Staff & Inventory Status Chip Styles --- */
.status-chip.active {
    background-color: rgba(52, 211, 153, 0.1);
    color: var(--green-accent);
}

.status-chip.in-stock {
    background-color: rgba(56, 189, 248, 0.1);
    color: var(--primary-accent);
}

.status-chip.low-stock {
    background-color: rgba(251, 191, 36, 0.1);
    color: #fbbF24; /* Yellow */
}

.status-chip.out-of-stock {
    background-color: rgba(248, 113, 113, 0.1);
    color: var(--red-accent);
}

/* --- Settings Page Styles --- */
.settings-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
}

/* --- Clinical Note Form Styles --- */
.form-hint {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: -5px;
    margin-bottom: 8px;
    font-style: italic;
}

/* --- FINAL RESPONSIVE STYLES FOR ADMIN PANEL --- */

/* For Tablets and smaller devices (<= 1024px) */
@media (max-width: 1024px) {
    .admin-wrapper {
        flex-direction: column;
    }
    .sidebar {
        width: 100%;
        height: auto;
        flex-direction: row;
        align-items: center;
        padding: 10px 20px;
        justify-content: space-between;
    }
    .sidebar-menu {
        display: flex;
        flex-direction: row;
        gap: 5px;
        margin: 0;
    }
    .sidebar-menu .menu-item span {
        display: none; /* On tablets, hide text and show only icons */
    }
    .sidebar-menu .menu-item a {
        border-left: none;
        border-bottom: 3px solid transparent; /* Prepare for active state */
        padding: 10px 15px;
    }
    .sidebar-menu .menu-item.active a {
        border-left-color: transparent;
        border-bottom-color: var(--primary-accent);
    }
    .sidebar-divider {
        display: none;
    }
    .patient-detail-layout {
        grid-template-columns: 1fr; /* Stack patient summary on top */
    }
    .patient-summary-card {
        position: static; /* Un-stick the summary card */
    }
}


/* For Mobile Phones (<= 768px) */
@media (max-width: 768px) {
    .admin-wrapper {
        display: block;
    }
    .sidebar {
        position: fixed;
        top: 0;
        left: -260px;
        width: 260px; /* restore standard width */
        height: 100%;
        padding: 20px 0;           /* restore original padding */
        flex-direction: column;    /* stack items vertically */
        align-items: flex-start;
        justify-content: flex-start;
        z-index: 1000;
        transition: left 0.3s ease;
    }
    .sidebar.active {
        left: 0;
    }
    .sidebar-overlay {
        display: none;
    }
    .sidebar-overlay.active {
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        z-index: 999;
    }
    .sidebar-menu {
        display: block;          /* revert to vertical menu */
        margin: 20px 0;
    }
    .sidebar-menu .menu-item span {
        display: inline;         /* show menu text */
    }
    .sidebar-menu .menu-item a {
        border-left: 3px solid transparent; /* restore left border */
        border-bottom: none;
        padding: 14px 20px;
    }
    .sidebar-menu .menu-item.active a {
        border-left-color: var(--primary-accent);
        border-bottom-color: transparent;
    }
    .sidebar-divider {
        display: block;
    }
    .sidebar-toggle {
        display: block;
    }
    .main-content {
        padding: 20px;
    }
    .top-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }
    .top-bar-right {
        width: 100%;
        flex-wrap: wrap; /* Allow search and buttons to wrap */
    }
    .search-box {
        flex-grow: 1;
    }
    .search-box input {
        width: 100%;
    }
    .page-title {
        font-size: 1.8rem;
    }
    .dashboard-grid, .settings-layout {
        grid-template-columns: 1fr; /* Force all cards into a single column */
    }
    .card-span-2, .card-span-3 {
        grid-column: span 1;
    }
    .report-grid {
        grid-template-columns: 1fr; /* Stack report items */
    }
    .form-grid, .invoice-item-row {
        grid-template-columns: 1fr; /* Stack form fields */
    }
    .form-group.span-2,
    .invoice-item-row .form-group {
        grid-column: span 1 !important;
    }
    .modal-content {
        width: 95%;
        max-height: 90vh;
        overflow-y: auto;
    }
    .tabs {
        flex-wrap: wrap; /* Allow tabs to wrap if needed */
    }
    .tab-link {
        font-size: 1rem;
        padding: 12px 15px;
    }
}

/* --- Login Button Loading State --- */
.btn-login {
    position: relative;
    transition: all 0.3s ease;
}

.btn-login .spinner {
    display: none; /* Hidden by default */
    position: absolute;
    top: 50%;
    left: 50%;
    margin-left: -12px; /* Half of width */
    margin-top: -12px;  /* Half of height */
    width: 24px;
    height: 24px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #ffffff;
    animation: spin 1s ease-in-out infinite;
}

.btn-login.loading .spinner {
    display: block;
}

.btn-login.loading .btn-text {
    visibility: hidden; /* Hide the text, but keep button size */
}

.btn-login.loading {
    cursor: not-allowed;
    background-color: #0ea5e9; /* Slightly darker blue */
}

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

.btn-danger {
    background-color: var(--red-accent);
    color: white;
    border: none;
    border-radius: 6px;
    padding: 10px 20px;
    font-size: 0.9rem;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s ease;
}
.btn-danger:hover {
    background-color: #ef4444; /* Darker red */
}

/* In admin/css/admin-style.css */

/* --- Profile Dropdown Styles --- */
.user-profile {
    position: relative; /* Needed for the dropdown positioning */
}
#user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border-color);
    cursor: pointer;
    transition: border-color 0.2s;
}
#user-avatar:hover {
    border-color: var(--primary-accent);
}

.profile-dropdown {
    display: none; /* Hidden by default */
    position: absolute;
    top: 120%; /* Position it below the avatar */
    right: 0;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    width: 220px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    z-index: 100;
    overflow: hidden; /* Ensures child elements conform to border-radius */
}
.profile-dropdown.active {
    display: block; /* Show when active */
}

.dropdown-header {
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
}
.dropdown-header strong {
    display: block;
    color: var(--text-primary);
}
.dropdown-header span {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 15px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
}
.dropdown-item:hover {
    background-color: var(--admin-bg);
    color: var(--text-primary);
}
.dropdown-item i {
    width: 16px;
    text-align: center;
}

.language-toggle {
    display: inline-grid;
    grid-auto-flow: column;
    grid-gap: 10px;
    align-items: center;
    padding: 4px 12px 4px 6px;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01)), var(--admin-bg);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.06), 0 6px 14px rgba(0,0,0,0.18);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
}
.language-toggle:hover {
    border-color: rgba(56, 189, 248, 0.45);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), 0 8px 18px rgba(0,0,0,0.2);
}
.language-toggle:focus-within {
    border-color: var(--primary-accent);
    box-shadow: 0 0 0 2px rgba(56, 189, 248, 0.2), 0 8px 18px rgba(0,0,0,0.25);
}
.language-toggle i {
    color: #0f172a;
    background: linear-gradient(180deg, #67d2ff, #38bdf8);
    width: 26px;
    height: 26px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 3px 10px rgba(56, 189, 248, 0.45);
    text-align: center;
}

.language-select {
    border: none;
    background: transparent !important;
    background-image: none !important;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.4px;
    cursor: pointer;
    color: var(--text-primary);
    padding-left: 0;
    padding-right: 14px;
    min-width: 42px;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    line-height: 1;
    text-transform: uppercase;
}

.language-select:focus {
    outline: none;
}

.language-toggle {
    position: relative;
}

.language-toggle::after {
    content: "";
    position: absolute;
    right: 10px;
    top: 50%;
    margin-top: -2px;
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 5px solid var(--text-secondary);
    pointer-events: none;
}

.language-pill-group {
    display: inline-flex;
    gap: 4px;
    padding-right: 6px;
}

.lang-pill {
    border: 1px solid transparent;
    background: transparent;
    color: var(--text-secondary);
    border-radius: 999px;
    padding: 4px 10px;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.4px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.lang-pill:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.06);
}

.lang-pill.active {
    color: #0f172a;
    background: linear-gradient(180deg, #67d2ff, #38bdf8);
    box-shadow: 0 3px 10px rgba(56, 189, 248, 0.35);
}

/* POS Page */
.pos-layout {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 24px;
}

.pos-product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
    gap: 14px;
}

.pos-product-card {
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 14px;
    background: var(--admin-bg);
}

.pos-product-card h4 {
    margin: 0 0 8px 0;
    font-size: 1rem;
}

.pos-product-card .meta {
    margin: 0 0 12px 0;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.pos-product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.pos-add-btn {
    width: 100%;
    justify-content: center;
}

.pos-cart-wrap {
    max-height: 340px;
    overflow-y: auto;
    margin-top: 12px;
}

.pos-cart-table th,
.pos-cart-table td {
    padding: 10px 8px;
}

.pos-qty-controls {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.pos-qty-controls button {
    width: 26px;
    height: 26px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    background: var(--admin-bg);
    color: var(--text-primary);
    cursor: pointer;
}

.pos-totals {
    margin-top: 16px;
    border-top: 1px solid var(--border-color);
    padding-top: 12px;
    display: grid;
    gap: 8px;
}

.pos-totals div {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.pos-totals .grand {
    font-size: 1.1rem;
}

.pos-custom-row {
    margin-top: 8px;
}

@media (max-width: 1200px) {
    .pos-layout {
        grid-template-columns: 1fr;
    }
}

body.pos-fullscreen-active .sidebar,
body.pos-fullscreen-active .sidebar-overlay {
    display: none !important;
}

body.pos-fullscreen-active .main-content {
    padding: 16px;
}

body.pos-fullscreen-active .top-bar {
    margin-bottom: 16px;
}

/* Inventory image uploader */
.image-uploader-container {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.image-drop-zone {
    position: relative;
    width: 100%;
    min-height: 180px;
    border: 2px dashed var(--border-color);
    border-radius: 12px;
    background: rgba(11, 31, 58, 0.02);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    overflow: hidden;
    transition: border-color 0.2s ease, background-color 0.2s ease;
}

.image-drop-zone:hover {
    border-color: var(--primary-accent);
    background: rgba(56, 189, 248, 0.06);
}

.image-drop-zone.drag-over {
    border-color: var(--primary-accent);
    background: rgba(56, 189, 248, 0.12);
}

.image-drop-zone img {
    width: 100%;
    height: 100%;
    min-height: 180px;
    object-fit: cover;
    display: block;
}

.drop-zone-prompt {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 14px;
    text-align: center;
    pointer-events: none;
    background: rgba(255, 255, 255, 0.75);
}

.drop-zone-prompt i {
    font-size: 24px;
    color: var(--primary-accent);
}

.image-drop-zone.has-image .drop-zone-prompt {
    display: none;
}

.image-upload-note {
    margin: 0;
    font-size: 12px;
    color: var(--text-secondary);
}
.image-drop-zone.is-uploading {
    opacity: 0.75;
    pointer-events: none;
}