/* Admin Panel Styles */
:root {
    --admin-sidebar-width: 250px;
    --admin-header-height: 60px;
    --admin-primary: hsl(12 100% 50%);
    --admin-bg: hsl(0 0% 4%);
    --admin-card: hsl(0 0% 6%);
    --admin-border: hsl(0 0% 18%);
    --admin-text: hsl(0 0% 100%);
    --admin-text-muted: hsl(0 0% 65%);
}

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

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--admin-bg);
    color: var(--admin-text);
    line-height: 1.6;
}

/* Login Page */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, hsl(12 100% 50% / 0.1), hsl(0 0% 4%));
    padding: 2rem;
}

.login-card {
    background: var(--admin-card);
    border-radius: 1rem;
    padding: 3rem;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 20px 60px -10px hsl(12 100% 50% / 0.2);
    border: 1px solid var(--admin-border);
}

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

.login-logo img {
    height: 60px;
    width: auto;
}

.login-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-align: center;
}

.login-subtitle {
    color: var(--admin-text-muted);
    text-align: center;
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--admin-text);
}

.form-input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--admin-border);
    border-radius: 0.5rem;
    background-color: hsl(0 0% 10%);
    color: var(--admin-text);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--admin-primary);
    box-shadow: 0 0 0 2px hsl(12 100% 50% / 0.2);
}

/* Select dropdown styles for form-input selects */
select.form-input,
.form-input[type="select"] {
    /* Remove default browser styling */
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    
    /* Custom arrow using background image */
    background-color: hsl(0 0% 10%);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23ffffff' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 0.75rem;
    padding-right: 2.5rem; /* Space for arrow */
    cursor: pointer;
    min-height: 44px; /* Touch-friendly on mobile */
}

/* Firefox specific */
select.form-input::-moz-focus-inner {
    border: 0;
}

@-moz-document url-prefix() {
    select.form-input {
        text-indent: 0.01px;
        text-overflow: '';
    }
}

/* IE/Edge specific */
select.form-input::-ms-expand {
    display: none;
}

/* Focus state for selects */
select.form-input:focus {
    background-color: hsl(0 0% 10%);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23ffffff' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
}

/* Hover state for selects */
select.form-input:hover {
    background-color: hsl(0 0% 12%);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23ffffff' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
}

/* Disabled state */
select.form-input:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23999999' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
}

/* Number Input Spinner Controls - Permanently removed (except year inputs) */
/* Remove spinner controls (Webkit browsers: Chrome, Safari, Edge) */
input[type="number"].form-input:not([id="year"]):not([id*="year"]):not([id*="Year"]):not(.year-input)::-webkit-inner-spin-button,
input[type="number"].form-input:not([id="year"]):not([id*="year"]):not([id*="Year"]):not(.year-input)::-webkit-outer-spin-button,
input.form-input[type="number"]:not([id="year"]):not([id*="year"]):not([id*="Year"]):not(.year-input)::-webkit-inner-spin-button,
input.form-input[type="number"]:not([id="year"]):not([id*="year"]):not([id*="Year"]):not(.year-input)::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Remove spinner controls (Firefox) */
input[type="number"].form-input:not([id="year"]):not([id*="year"]):not([id*="Year"]):not(.year-input),
input.form-input[type="number"]:not([id="year"]):not([id*="year"]):not([id*="Year"]):not(.year-input) {
    -moz-appearance: textfield;
}

/* Year Input Spinner Controls - Show only on focus, styled and positioned */
/* Hide spinner controls by default (Webkit browsers) */
input[type="number"].form-input[id="year"]::-webkit-inner-spin-button,
input[type="number"].form-input[id*="year"]::-webkit-inner-spin-button,
input[type="number"].form-input[id*="Year"]::-webkit-inner-spin-button,
input[type="number"].form-input.year-input::-webkit-inner-spin-button,
input[type="number"].form-input[id="year"]::-webkit-outer-spin-button,
input[type="number"].form-input[id*="year"]::-webkit-outer-spin-button,
input[type="number"].form-input[id*="Year"]::-webkit-outer-spin-button,
input[type="number"].form-input.year-input::-webkit-outer-spin-button,
input.form-input[type="number"][id="year"]::-webkit-inner-spin-button,
input.form-input[type="number"][id*="year"]::-webkit-inner-spin-button,
input.form-input[type="number"][id*="Year"]::-webkit-inner-spin-button,
input.form-input[type="number"].year-input::-webkit-inner-spin-button,
input.form-input[type="number"][id="year"]::-webkit-outer-spin-button,
input.form-input[type="number"][id*="year"]::-webkit-outer-spin-button,
input.form-input[type="number"][id*="Year"]::-webkit-outer-spin-button,
input.form-input[type="number"].year-input::-webkit-outer-spin-button {
    opacity: 0 !important;
    cursor: pointer;
    transition: opacity 0.2s ease;
    margin-left: -1.5rem; /* Move spinner to the left, closer to the input */
}

/* Show spinner controls only on focus */
input[type="number"].form-input[id="year"]:focus::-webkit-inner-spin-button,
input[type="number"].form-input[id*="year"]:focus::-webkit-inner-spin-button,
input[type="number"].form-input[id*="Year"]:focus::-webkit-inner-spin-button,
input[type="number"].form-input.year-input:focus::-webkit-inner-spin-button,
input[type="number"].form-input[id="year"]:focus::-webkit-outer-spin-button,
input[type="number"].form-input[id*="year"]:focus::-webkit-outer-spin-button,
input[type="number"].form-input[id*="Year"]:focus::-webkit-outer-spin-button,
input[type="number"].form-input.year-input:focus::-webkit-outer-spin-button,
input.form-input[type="number"][id="year"]:focus::-webkit-inner-spin-button,
input.form-input[type="number"][id*="year"]:focus::-webkit-inner-spin-button,
input.form-input[type="number"][id*="Year"]:focus::-webkit-inner-spin-button,
input.form-input[type="number"].year-input:focus::-webkit-inner-spin-button,
input.form-input[type="number"][id="year"]:focus::-webkit-outer-spin-button,
input.form-input[type="number"][id*="year"]:focus::-webkit-outer-spin-button,
input.form-input[type="number"][id*="Year"]:focus::-webkit-outer-spin-button,
input.form-input[type="number"].year-input:focus::-webkit-outer-spin-button {
    opacity: 1 !important;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--admin-primary), hsl(12 100% 50% / 0.8));
    color: white;
    width: 100%;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px -10px hsl(12 100% 50% / 0.4);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.alert {
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
}

.alert-error {
    background-color: hsl(0 84% 60% / 0.2);
    border: 1px solid hsl(0 84% 60%);
    color: hsl(0 84% 80%);
}

.alert-success {
    background-color: hsl(120 84% 60% / 0.2);
    border: 1px solid hsl(120 84% 60%);
    color: hsl(120 84% 80%);
}

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

.admin-sidebar {
    width: var(--admin-sidebar-width);
    background: var(--admin-card);
    border-right: 1px solid var(--admin-border);
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    padding: 1.5rem 0;
}

.admin-sidebar-header {
    padding: 0 1.5rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--admin-border);
    padding-bottom: 1.5rem;
}

.admin-sidebar-logo {
    height: 40px;
    width: auto;
}

.admin-nav {
    list-style: none;
    padding: 0 1rem;
}

.admin-nav-item {
    margin-bottom: 0.5rem;
}

.admin-nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--admin-text-muted);
    text-decoration: none;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.admin-nav-link:hover,
.admin-nav-link.active {
    background-color: hsl(12 100% 50% / 0.1);
    color: var(--admin-primary);
}

.admin-nav-link svg {
    width: 20px;
    height: 20px;
}

.admin-main {
    flex: 1;
    margin-left: var(--admin-sidebar-width);
    padding: 2rem;
}

.admin-header {
    background: var(--admin-card);
    border-bottom: 1px solid var(--admin-border);
    padding: 1rem 2rem;
    margin: -2rem -2rem 2rem -2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
}

.admin-user {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.admin-user-info {
    text-align: right;
}

.admin-user-name {
    font-weight: 600;
    font-size: 0.875rem;
}

.admin-user-role {
    font-size: 0.75rem;
    color: var(--admin-text-muted);
}

.btn-logout {
    padding: 0.5rem 1rem;
    background: transparent;
    border: 1px solid var(--admin-border);
    color: var(--admin-text);
    border-radius: 0.5rem;
    cursor: pointer;
    font-size: 0.875rem;
    transition: all 0.3s ease;
}

.btn-logout:hover {
    background-color: hsl(0 84% 60% / 0.1);
    border-color: hsl(0 84% 60%);
    color: hsl(0 84% 80%);
}

/* Dashboard Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--admin-card);
    border: 1px solid var(--admin-border);
    border-radius: 0.75rem;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.stat-card:hover {
    border-color: var(--admin-primary);
    box-shadow: 0 10px 30px -10px hsl(12 100% 50% / 0.2);
}

.stat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.stat-title {
    font-size: 0.875rem;
    color: var(--admin-text-muted);
    font-weight: 500;
}

.stat-icon {
    width: 40px;
    height: 40px;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: hsl(12 100% 50% / 0.1);
    color: var(--admin-primary);
    font-size: 1.25rem;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--admin-text);
}

/* Table Styles */
.table-container {
    background: var(--admin-card);
    border: 1px solid var(--admin-border);
    border-radius: 0.75rem;
    overflow: hidden;
}

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

.table-title {
    font-size: 1.25rem;
    font-weight: 700;
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: 1rem 1.5rem;
    text-align: left;
    border-bottom: 1px solid var(--admin-border);
}

.table th {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--admin-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.table td {
    color: var(--admin-text);
}

.table tr:hover {
    background-color: hsl(12 100% 50% / 0.05);
}

.table-actions {
    display: flex;
    gap: 0.5rem;
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
}

.btn-edit {
    background: hsl(200 100% 50% / 0.1);
    border: 1px solid hsl(200 100% 50%);
    color: hsl(200 100% 70%);
}

.btn-edit:hover {
    background: hsl(200 100% 50% / 0.2);
}

.btn-delete {
    background: hsl(0 84% 60% / 0.1);
    border: 1px solid hsl(0 84% 60%);
    color: hsl(0 84% 80%);
}

.btn-delete:hover {
    background: hsl(0 84% 60% / 0.2);
}

.btn-add {
    background: linear-gradient(135deg, var(--admin-primary), hsl(12 100% 50% / 0.8));
    color: white;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-add:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px -10px hsl(12 100% 50% / 0.4);
}

.status-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.status-available {
    background: hsl(120 84% 60% / 0.2);
    color: hsl(120 84% 80%);
    border: 1px solid hsl(120 84% 60%);
}

.status-sold {
    background: hsl(0 84% 60% / 0.2);
    color: hsl(0 84% 80%);
    border: 1px solid hsl(0 84% 60%);
}

/* Form Styles */
.form-card {
    background: var(--admin-card);
    border: 1px solid var(--admin-border);
    border-radius: 0.75rem;
    padding: 2rem;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--admin-border);
    border-radius: 0.5rem;
    background-color: hsl(0 0% 10%);
    color: var(--admin-text);
    font-size: 1rem;
    font-family: inherit;
    resize: vertical;
    min-height: 120px;
}

.form-textarea:focus {
    outline: none;
    border-color: var(--admin-primary);
    box-shadow: 0 0 0 2px hsl(12 100% 50% / 0.2);
}

.image-upload-area {
    border: 2px dashed var(--admin-border);
    border-radius: 0.5rem;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.image-upload-area:hover {
    border-color: var(--admin-primary);
    background-color: hsl(12 100% 50% / 0.05);
}

.image-upload-area.dragover {
    border-color: var(--admin-primary);
    background-color: hsl(12 100% 50% / 0.1);
}

.image-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.image-preview {
    position: relative;
    aspect-ratio: 16/9;
    border-radius: 0.5rem;
    overflow: hidden;
    border: 1px solid var(--admin-border);
}

.image-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-preview-remove {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: hsl(0 84% 60%);
    color: white;
    border: none;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
}

.loading {
    text-align: center;
    padding: 2rem;
    color: var(--admin-text-muted);
}

.loading-spinner {
    border: 3px solid var(--admin-border);
    border-top: 3px solid var(--admin-primary);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--admin-text-muted);
}

.empty-state-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 26px;
    flex-shrink: 0;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--admin-border);
    transition: 0.3s;
    border-radius: 26px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
}

.toggle-switch input:checked + .toggle-slider {
    background-color: var(--admin-primary);
}

.toggle-switch input:checked + .toggle-slider:before {
    transform: translateX(24px);
}

.toggle-switch input:focus + .toggle-slider {
    box-shadow: 0 0 0 2px hsl(12 100% 50% / 0.2);
}

/* Responsive */
@media (max-width: 768px) {
    .admin-sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }
    
    .admin-sidebar.open {
        transform: translateX(0);
    }
    
    .admin-main {
        margin-left: 0;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .table {
        font-size: 0.875rem;
    }
    
    .table th,
    .table td {
        padding: 0.75rem;
    }
}