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

:root {
    --bg-primary: #080808;
    --bg-secondary: rgba(18, 18, 18, 0.94);
    --card-bg: rgba(24, 24, 24, 0.96);
    --card-border: rgba(246, 185, 11, 0.16);
    --text-primary: #f7f4eb;
    --text-secondary: #9f9887;
    --color-primary: #f6b90b;
    --color-primary-hover: #ffcf40;
    --color-primary-glow: rgba(246, 185, 11, 0.15);
    --color-secondary: #b98500;
    --color-secondary-hover: #f6b90b;
    --color-success: #10b981;
    --color-error: #ef4444;
    --font-main: 'Outfit', sans-serif;
    --radius-lg: 16px;
    --radius-md: 12px;
    --radius-sm: 8px;
    --shadow-glow: 0 0 20px var(--color-primary-glow);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-main);
    background:
        radial-gradient(circle at top right, rgba(246, 185, 11, 0.12), transparent 28%),
        radial-gradient(circle at left center, rgba(246, 185, 11, 0.05), transparent 24%),
        linear-gradient(180deg, #050505 0%, #090909 45%, #0d0d0d 100%);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    overflow-x: hidden;
    padding: 2rem 1rem;
}

/* Header & Nav */
header {
    width: 100%;
    max-width: 1100px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding: 1rem 1.5rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    backdrop-filter: blur(16px);
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(to right, var(--color-primary), var(--color-primary-hover));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.user-info {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.user-info strong {
    color: var(--text-primary);
}

.btn-logout {
    color: #fca5a5;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(252, 165, 165, 0.2);
}

.btn-logout:hover {
    background: rgba(252, 165, 165, 0.1);
    color: #f87171;
}

/* Cards & Layout */
.container {
    width: 100%;
    max-width: 1100px;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    backdrop-filter: blur(16px);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(to right, var(--color-primary), var(--color-secondary));
}

.login-card {
    max-width: 450px;
    width: 100%;
    margin: auto;
}

/* Typography */
h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    color: var(--color-primary-hover);
}

p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

/* Forms & Inputs */
.form-group {
    margin-bottom: 1.5rem;
}

label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

input, select, textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background: rgba(17, 24, 39, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-main);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition);
}

input:focus, select:focus, textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 10px rgba(246, 185, 11, 0.2);
    background: rgba(17, 24, 39, 0.95);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-main);
    font-size: 0.95rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(to right, var(--color-primary), var(--color-secondary));
    color: white;
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 25px rgba(246, 185, 11, 0.5);
    background: linear-gradient(to right, var(--color-primary-hover), var(--color-secondary-hover));
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
    border: 1px solid var(--card-border);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
}

.btn-danger {
    background: rgba(239, 68, 68, 0.1);
    color: #f87171;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.btn-danger:hover {
    background: rgba(239, 68, 68, 0.25);
    color: #ef4444;
}

/* Tabs */
.tabs {
    display: flex;
    gap: 0.5rem;
    border-bottom: 1px solid var(--card-border);
    margin-bottom: 2rem;
    padding-bottom: 0.5rem;
}

.tab-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    padding: 0.75rem 1.25rem;
    font-family: var(--font-main);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.tab-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.tab-btn.active {
    color: var(--text-primary);
    background: var(--color-primary-glow);
    border: 1px solid rgba(246, 185, 11, 0.3);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.4s ease-out;
}

/* Tables */
.table-container {
    width: 100%;
    overflow-x: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--card-border);
    background: rgba(17, 24, 39, 0.4);
}

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

th, td {
    padding: 1rem 1.25rem;
    font-size: 0.9rem;
}

th {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    font-weight: 600;
    border-bottom: 1px solid var(--card-border);
}

td {
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

tr:hover td {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.02);
}

/* Calendar & Availability Elements */
.availability-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.slot-card {
    background: rgba(17, 24, 39, 0.6);
    border: 1px solid var(--card-border);
    padding: 1rem;
    border-radius: var(--radius-md);
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
}

.slot-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(246, 185, 11, 0.15);
}

.slot-time {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.slot-type {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
}

/* Feedback messages */
.alert {
    padding: 1rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    animation: slideDown 0.3s ease-out;
}

.alert-success {
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #34d399;
}

.alert-danger {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #f87171;
}

/* Schedule Calendar Widget */
.booking-calendar-wrapper {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 2rem;
}

@media (max-width: 900px) {
    .booking-calendar-wrapper {
        grid-template-columns: 1fr;
    }
}

.datepicker-panel {
    background: rgba(17, 24, 39, 0.4);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    padding: 1.5rem;
}

.timeslot-panel {
    background: rgba(17, 24, 39, 0.4);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    padding: 1.5rem;
}

.slots-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 0.5rem;
    margin-top: 1rem;
}

.time-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--card-border);
    color: var(--text-primary);
    padding: 0.6rem;
    font-family: var(--font-main);
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.time-btn:hover {
    border-color: var(--color-primary);
    background: var(--color-primary-glow);
}

.time-btn.selected {
    background: var(--color-primary);
    border-color: var(--color-primary);
    box-shadow: 0 0 10px rgba(246, 185, 11, 0.4);
}

.time-btn.booked {
    opacity: 0.4;
    cursor: not-allowed;
    background: rgba(255, 255, 255, 0.02);
    border-color: transparent;
    color: var(--text-secondary);
}

/* Keyframes */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Badge role */
.badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 9999px;
    text-transform: uppercase;
}

.badge-admin {
    background: rgba(246, 185, 11, 0.2);
    color: var(--color-primary-hover);
    border: 1px solid rgba(246, 185, 11, 0.4);
}

.badge-client {
    background: rgba(246, 185, 11, 0.1);
    color: var(--color-primary);
    border: 1px solid rgba(246, 185, 11, 0.3);
}

.badge-success {
    background: rgba(16, 185, 129, 0.2);
    color: #34d399;
    border: 1px solid rgba(16, 185, 129, 0.4);
}

.badge-danger {
    background: rgba(239, 68, 68, 0.2);
    color: #f87171;
    border: 1px solid rgba(239, 68, 68, 0.4);
}

.logo-mascot {
    height: 38px;
    width: auto;
    object-fit: contain;
}

@media (max-width: 768px) {
    body {
        padding: 1rem 0.5rem;
    }
    
    header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
        padding: 1.25rem 1rem;
        border-radius: var(--radius-md);
    }
    
    .nav-links {
        flex-direction: column;
        gap: 0.75rem;
        width: 100%;
    }
    
    .user-info {
        text-align: center;
    }
    
    .tabs {
        gap: 0.25rem;
        padding-bottom: 0.75rem;
        overflow-x: auto;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
    }
    
    .tab-btn {
        flex-shrink: 0;
        padding: 0.6rem 1rem;
        font-size: 0.85rem;
    }
    
    .card {
        padding: 1.5rem 1rem;
        border-radius: var(--radius-md);
    }
    
    .card h2 {
        font-size: 1.4rem;
    }
    
    .slots-container {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }
    
    table th, table td {
        padding: 0.75rem 0.5rem;
        font-size: 0.85rem;
    }
}

/* Modal System */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    justify-content: center;
    align-items: center;
    padding: 1rem;
    animation: fadeIn 0.25s ease-out;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5), var(--shadow-glow);
    width: 100%;
    max-width: 500px;
    padding: 2rem;
    position: relative;
    animation: slideUp 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid rgba(246, 185, 11, 0.1);
    padding-bottom: 0.75rem;
}

.modal-header h3 {
    font-size: 1.25rem;
    color: var(--color-primary);
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
}

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

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

/* Password Wrapper & Toggle */
.password-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}

.password-wrapper input {
    padding-right: 2.75rem;
}

.password-toggle {
    position: absolute;
    right: 0.75rem;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.15rem;
    padding: 0.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.password-toggle:hover {
    color: var(--color-primary);
}