/**
 * Kandy Regional Health Department - Dental Data Collection System
 * Core Styling Framework - Modern Premium Aesthetics
 * File: app.css
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700;800;900&display=swap');

:root {
    --bg-main: #060c13;
    --bg-gradient: linear-gradient(135deg, #060c13 0%, #0d1e2e 50%, #041416 100%);
    --card-glass: rgba(13, 27, 42, 0.45);
    --card-solid: #0f1c2a;
    --border-light: rgba(30, 186, 204, 0.15);
    --border-glow: rgba(30, 186, 204, 0.4);
    
    --primary: #1ebdcc;
    --primary-hover: #199eab;
    --primary-glow: rgba(30, 186, 204, 0.3);
    
    --success: #2ec4b6;
    --success-hover: #26a69a;
    --success-glow: rgba(46, 196, 182, 0.25);
    
    --error: #ef4444;
    --error-glow: rgba(239, 68, 68, 0.25);
    
    --text-main: #f1f5f9;
    --text-muted: #94a3b8;
    --text-dark: #0f172a;
    
    --font-outfit: 'Outfit', sans-serif;
    --font-inter: 'Inter', sans-serif;
    
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: var(--bg-gradient);
    min-height: 100vh;
    font-family: var(--font-inter);
    color: var(--text-main);
    overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
    background: var(--border-light);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* Glassmorphism Container */
.glass-container {
    background: var(--card-glass);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-light);
    border-radius: 24px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5), 
                0 0 40px rgba(30, 186, 204, 0.05);
    transition: var(--transition-smooth);
}

.glass-container:hover {
    border-color: rgba(30, 186, 204, 0.25);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6), 
                0 0 50px rgba(30, 186, 204, 0.08);
}

/* Auth Layout */
.auth-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.auth-card {
    width: 100%;
    max-width: 480px;
    padding: 40px;
}

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

.auth-header h1 {
    font-family: var(--font-outfit);
    font-size: 2.2rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    background: linear-gradient(to right, #ffffff, var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 8px;
}

.auth-header p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Tabs switcher */
.auth-tabs {
    display: flex;
    background: rgba(255, 255, 255, 0.03);
    padding: 6px;
    border-radius: 12px;
    margin-bottom: 25px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.auth-tab {
    flex: 1;
    text-align: center;
    padding: 12px;
    cursor: pointer;
    border-radius: 8px;
    font-weight: 600;
    font-family: var(--font-outfit);
    font-size: 0.95rem;
    color: var(--text-muted);
    transition: var(--transition-smooth);
}

.auth-tab.active {
    background: var(--primary);
    color: var(--text-dark);
    box-shadow: 0 4px 15px var(--primary-glow);
}

/* Inputs & Form Groups */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-main);
    letter-spacing: 0.5px;
}

.input-field {
    width: 100%;
    background: rgba(10, 20, 35, 0.6);
    border: 1px solid var(--border-light);
    padding: 14px 16px;
    border-radius: 12px;
    color: var(--text-main);
    font-family: var(--font-inter);
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.input-field:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 15px var(--primary-glow);
    background: rgba(10, 20, 35, 0.8);
}

.btn-primary {
    width: 100%;
    background: linear-gradient(135deg, var(--primary) 0%, #0d9488 100%);
    border: none;
    color: #ffffff;
    font-family: var(--font-outfit);
    font-size: 1.05rem;
    font-weight: 600;
    padding: 15px;
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: 0 8px 20px rgba(30, 186, 204, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(30, 186, 204, 0.4);
    background: linear-gradient(135deg, var(--primary-hover) 0%, #0b7a70 100%);
}

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

.text-link {
    color: var(--primary);
    text-decoration: none;
    font-size: 0.85rem;
    transition: var(--transition-smooth);
    cursor: pointer;
}

.text-link:hover {
    color: #ffffff;
    text-shadow: 0 0 8px var(--primary-glow);
}

/* OTP modal or custom log displayer */
.otp-debug-panel {
    background: #0f1c2a;
    border: 1px dashed var(--primary);
    border-radius: 12px;
    padding: 15px;
    margin-top: 20px;
    font-size: 0.85rem;
    box-shadow: inset 0 2px 10px rgba(0,0,0,0.5);
}

/* Dashboard Shell */
.app-shell {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Navbar styles */
.navbar {
    background: rgba(13, 27, 42, 0.7);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-light);
    padding: 15px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo-section h2 {
    font-family: var(--font-outfit);
    font-weight: 800;
    font-size: 1.4rem;
    letter-spacing: -0.5px;
    background: linear-gradient(to right, #ffffff, var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-section p {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 2px solid var(--primary);
    background-size: cover;
    background-position: center;
    background-color: var(--card-solid);
    cursor: pointer;
    box-shadow: 0 0 10px var(--primary-glow);
    transition: var(--transition-smooth);
}

.user-avatar:hover {
    transform: scale(1.05);
    box-shadow: 0 0 15px var(--primary);
}

.btn-logout {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: var(--error);
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-logout:hover {
    background: var(--error);
    color: #ffffff;
    box-shadow: 0 0 15px var(--error-glow);
}

/* Dashboard Panel Main */
.main-dashboard {
    flex: 1;
    display: grid;
    grid-template-columns: 280px 1fr;
    padding: 30px 40px;
    gap: 30px;
}

@media (max-width: 992px) {
    .main-dashboard {
        grid-template-columns: 1fr;
    }
}

/* Sidebar Menu */
.sidebar-menu {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sidebar-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    border-radius: 14px;
    cursor: pointer;
    font-weight: 600;
    font-family: var(--font-outfit);
    font-size: 1rem;
    color: var(--text-muted);
    border: 1px solid transparent;
    transition: var(--transition-smooth);
    background: transparent;
    text-align: left;
    width: 100%;
}

.sidebar-btn:hover {
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-main);
    border-color: rgba(255, 255, 255, 0.05);
}

.sidebar-btn.active {
    background: rgba(30, 186, 204, 0.1);
    color: var(--primary);
    border-color: var(--border-light);
    box-shadow: inset 0 0 12px rgba(30, 186, 204, 0.05);
}

/* Primary Content Panel */
.content-panel {
    min-height: 500px;
    padding: 30px;
}

/* Profile Section Card */
.profile-card {
    text-align: center;
    border-bottom: 1px solid var(--border-light);
    padding-bottom: 25px;
    margin-bottom: 20px;
}

.profile-pic-upload {
    position: relative;
    width: 90px;
    height: 90px;
    margin: 0 auto 15px auto;
}

.profile-pic-upload .avatar-big {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 3px solid var(--primary);
    background-size: cover;
    background-position: center;
    background-color: var(--bg-main);
    box-shadow: 0 0 20px var(--primary-glow);
}

.profile-pic-upload label {
    position: absolute;
    bottom: 0;
    right: 0;
    background: var(--primary);
    color: var(--text-dark);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    font-weight: bold;
    font-size: 0.9rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.4);
    transition: var(--transition-smooth);
}

.profile-pic-upload label:hover {
    transform: scale(1.1);
    background: #ffffff;
}

.profile-pic-upload input {
    display: none;
}

.doctor-info-box h3 {
    font-family: var(--font-outfit);
    font-weight: 700;
    font-size: 1.15rem;
}

.doctor-info-box p {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Daily Data Entry Layout */
.form-header-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    border-bottom: 1px solid var(--border-light);
    padding-bottom: 20px;
    margin-bottom: 25px;
}

.form-header-bar h2 {
    font-family: var(--font-outfit);
    font-weight: 800;
    font-size: 1.6rem;
}

.context-selectors {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.select-wrapper select, .date-wrapper input {
    background: rgba(10, 20, 35, 0.7);
    border: 1px solid var(--border-light);
    color: var(--text-main);
    padding: 10px 16px;
    border-radius: 10px;
    font-family: var(--font-inter);
    font-size: 0.9rem;
    outline: none;
    transition: var(--transition-smooth);
}

.select-wrapper select:focus, .date-wrapper input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 10px var(--primary-glow);
}

/* Daily Form Layout Grids */
.data-entry-sections {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

@media (max-width: 768px) {
    .data-entry-sections {
        grid-template-columns: 1fr;
    }
}

.entry-section-card {
    background: rgba(15, 28, 42, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.03);
    border-radius: 16px;
    padding: 20px;
}

.entry-section-card h3 {
    font-family: var(--font-outfit);
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--primary);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding-bottom: 10px;
    margin-bottom: 15px;
}

/* Grid of numerical metrics */
.metrics-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.metric-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.01);
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.02);
}

.metric-row:hover {
    background: rgba(255, 255, 255, 0.02);
    border-color: rgba(30, 186, 204, 0.1);
}

.metric-label {
    font-size: 0.9rem;
    font-weight: 500;
}

/* Premium Numeric Input Counter Control */
.counter-control {
    display: flex;
    align-items: center;
    background: rgba(10, 20, 35, 0.8);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    overflow: hidden;
}

.counter-btn {
    border: none;
    background: transparent;
    color: var(--primary);
    width: 32px;
    height: 32px;
    font-weight: 800;
    font-size: 1.1rem;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.counter-btn:hover {
    background: var(--primary);
    color: var(--text-dark);
}

.counter-value {
    width: 44px;
    border: none;
    background: transparent;
    color: #ffffff;
    text-align: center;
    font-family: var(--font-inter);
    font-weight: 600;
    font-size: 0.95rem;
    outline: none;
    -moz-appearance: textfield;
}

.counter-value::-webkit-outer-spin-button,
.counter-value::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Final submission bar */
.submission-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    background: rgba(30, 186, 204, 0.05);
    border: 1px solid var(--border-light);
    padding: 20px 30px;
    border-radius: 16px;
    margin-top: 30px;
}

.total-attendance-box h4 {
    font-family: var(--font-outfit);
    font-size: 1.25rem;
    font-weight: 700;
}

.total-attendance-box span {
    color: var(--primary);
    font-size: 1.5rem;
    font-weight: 800;
    margin-left: 8px;
    text-shadow: 0 0 10px var(--primary-glow);
}

.form-actions {
    display: flex;
    gap: 15px;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-main);
    padding: 12px 24px;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition-smooth);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-success {
    background: linear-gradient(135deg, var(--success) 0%, #1b857a 100%);
    border: none;
    color: #ffffff;
    padding: 12px 24px;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 15px var(--success-glow);
}

.btn-success:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 20px var(--success);
}

/* Locked record alert overlay */
.locked-alert {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: var(--error);
    border-radius: 12px;
    padding: 15px 20px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: 0.95rem;
}

.leave-alert {
    background: rgba(30, 186, 204, 0.1);
    border: 1px solid var(--border-light);
    color: var(--primary);
    border-radius: 12px;
    padding: 15px 20px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: 0.95rem;
}

/* Calendar styling for Leave Management */
.calendar-widget {
    background: rgba(15, 28, 42, 0.4);
    border-radius: 16px;
    border: 1px solid rgba(255,255,255,0.03);
    padding: 20px;
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 10px;
    text-align: center;
}

.calendar-day-header {
    font-weight: 600;
    font-size: 0.8rem;
    color: var(--text-muted);
    padding-bottom: 10px;
}

.calendar-cell {
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition-smooth);
}

.calendar-cell:hover {
    background: rgba(30, 186, 204, 0.15);
    border-color: var(--primary);
}

.calendar-cell.active-leave {
    background: var(--error);
    border-color: rgba(239, 68, 68, 0.4);
    color: #ffffff;
    box-shadow: 0 0 10px var(--error-glow);
}

.calendar-cell.active-submitted {
    background: var(--success);
    border-color: rgba(46, 196, 182, 0.4);
    color: #ffffff;
    box-shadow: 0 0 10px var(--success-glow);
}

.calendar-cell.other-month {
    opacity: 0.25;
    cursor: not-allowed;
}

/* Analytical view cards */
.analytics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.analytic-card {
    background: rgba(15, 28, 42, 0.5);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.analytic-meta h5 {
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.analytic-meta h3 {
    font-family: var(--font-outfit);
    font-size: 1.8rem;
    font-weight: 800;
    margin-top: 6px;
    color: var(--primary);
}

/* Admin Dashboard Table */
.data-table-container {
    overflow-x: auto;
    border-radius: 14px;
    border: 1px solid var(--border-light);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.data-table th, .data-table td {
    padding: 14px 18px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.data-table th {
    background: rgba(30, 186, 204, 0.08);
    color: var(--primary);
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
}

.data-table tr:hover {
    background: rgba(255,255,255,0.01);
}

.badge-status {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.badge-status.approved {
    background: rgba(46, 196, 182, 0.15);
    color: var(--success);
}

.badge-status.pending {
    background: rgba(30, 186, 204, 0.15);
    color: var(--primary);
}

.badge-status.rejected {
    background: rgba(239, 68, 68, 0.15);
    color: var(--error);
}

/* Audit log list layout */
.audit-logs-list {
    max-height: 400px;
    overflow-y: auto;
    background: rgba(10, 20, 35, 0.4);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    padding: 15px;
}

.audit-entry {
    border-bottom: 1px solid rgba(255,255,255,0.03);
    padding: 10px 0;
    font-size: 0.85rem;
}

.audit-entry:last-child {
    border-bottom: none;
}

.audit-meta-line {
    display: flex;
    justify-content: space-between;
    color: var(--text-muted);
    font-size: 0.75rem;
    margin-top: 4px;
}

/* Toast message alerting */
.toast-alert {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--card-solid);
    border-left: 4px solid var(--primary);
    padding: 16px 24px;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.6);
    display: flex;
    align-items: center;
    gap: 15px;
    transform: translateY(100px);
    opacity: 0;
    transition: var(--transition-smooth);
    z-index: 1000;
}

.toast-alert.show {
    transform: translateY(0);
    opacity: 1;
}

.toast-alert.success {
    border-left-color: var(--success);
}

.toast-alert.error {
    border-left-color: var(--error);
}

.toast-alert h4 {
    font-family: var(--font-outfit);
    font-size: 0.95rem;
    font-weight: 700;
}

.toast-alert p {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 2px;
}