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

:root {
    --bg-dark: #030712;
    --card-bg: rgba(17, 24, 39, 0.6);
    --border-color: rgba(255, 255, 255, 0.08);
    --text-primary: #f9fafb;
    --text-secondary: #9ca3af;
    
    /* Gated Colors */
    --color-open: #10b981;
    --color-open-glow: rgba(16, 185, 129, 0.35);
    --color-lock: #ef4444;
    --color-lock-glow: rgba(239, 68, 68, 0.35);
    --color-unlock: #f59e0b;
    --color-unlock-glow: rgba(245, 158, 11, 0.35);
    
    /* Accents */
    --accent-blue: #3b82f6;
    --accent-purple: #8b5cf6;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
    -webkit-font-smoothing: antialiased;
}

body {
    background: radial-gradient(circle at 50% 0%, #1e1b4b 0%, #0c0f1d 60%, #030712 100%);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow-x: hidden;
}

/* Header & Layout Container */
.container {
    max-width: 800px;
    width: 100%;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.admin-container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

/* Header Brand */
.brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 2rem;
    animation: fadeInDown 0.8s ease;
}

.brand-icon {
    font-size: 2.2rem;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 10px rgba(59, 130, 246, 0.5));
}

.brand h1 {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: -0.05em;
    background: linear-gradient(to right, #ffffff, #9ca3af);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Glassmorphic Cards */
.card {
    background: var(--card-bg);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 2.5rem;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
    animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
}

/* Public Control Interface */
.door-status-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 2.5rem;
}

.status-badge {
    padding: 0.5rem 1.25rem;
    border-radius: 9999px;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.status-badge.status-open {
    color: var(--color-open);
    border-color: rgba(16, 185, 129, 0.3);
    background: rgba(16, 185, 129, 0.1);
    box-shadow: 0 0 15px rgba(16, 185, 129, 0.1);
}

.status-badge.status-locked {
    color: var(--color-lock);
    border-color: rgba(239, 68, 68, 0.3);
    background: rgba(239, 68, 68, 0.1);
    box-shadow: 0 0 15px rgba(239, 68, 68, 0.1);
}

.status-badge.status-unlocked {
    color: var(--color-unlock);
    border-color: rgba(245, 158, 11, 0.3);
    background: rgba(245, 158, 11, 0.1);
    box-shadow: 0 0 15px rgba(245, 158, 11, 0.1);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: currentColor;
    display: inline-block;
}

.status-dot.active {
    animation: pulse 1.5s infinite;
}

/* Door Lock Graphic */
.door-graphic {
    font-size: 5rem;
    margin: 1.5rem 0;
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.door-graphic.locked {
    color: var(--color-lock);
    filter: drop-shadow(0 0 15px var(--color-lock-glow));
    transform: scale(1.05);
}

.door-graphic.unlocked {
    color: var(--color-unlock);
    filter: drop-shadow(0 0 15px var(--color-unlock-glow));
}

.door-graphic.open {
    color: var(--color-open);
    filter: drop-shadow(0 0 20px var(--color-open-glow));
    transform: scale(1.1) rotate(-5deg);
}

/* Control Buttons Grid */
.actions-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
    width: 100%;
}

@media (min-width: 480px) {
    .actions-grid {
        grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    }
    /* Make open span full width if it's the primary action */
    .btn-action-open {
        grid-column: span 2;
    }
}

.btn-action {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1.5rem;
    border-radius: 18px;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.btn-action i {
    font-size: 1.8rem;
    transition: transform 0.3s ease;
}

.btn-action:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.07);
}

.btn-action:active {
    transform: translateY(1px);
}

.btn-action-open {
    border-color: rgba(16, 185, 129, 0.2);
}
.btn-action-open:hover {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(16, 185, 129, 0.2));
    border-color: var(--color-open);
    box-shadow: 0 10px 25px rgba(16, 185, 129, 0.2);
}
.btn-action-open:hover i {
    color: var(--color-open);
    transform: scale(1.1);
}

.btn-action-lock {
    border-color: rgba(239, 68, 68, 0.2);
}
.btn-action-lock:hover {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(239, 68, 68, 0.2));
    border-color: var(--color-lock);
    box-shadow: 0 10px 25px rgba(239, 68, 68, 0.2);
}
.btn-action-lock:hover i {
    color: var(--color-lock);
    transform: scale(1.1);
}

.btn-action-unlock {
    border-color: rgba(245, 158, 11, 0.2);
}
.btn-action-unlock:hover {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), rgba(245, 158, 11, 0.2));
    border-color: var(--color-unlock);
    box-shadow: 0 10px 25px rgba(245, 158, 11, 0.2);
}
.btn-action-unlock:hover i {
    color: var(--color-unlock);
    transform: scale(1.1);
}

.btn-action:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* Error/Notification Page */
.error-card {
    text-align: center;
    padding: 4rem 2rem;
}

.error-icon {
    font-size: 4rem;
    color: var(--color-lock);
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 0 15px var(--color-lock-glow));
    animation: shake 0.5s ease;
}

.error-title {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.error-desc {
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 2rem;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

/* Admin Dashboard Layout */
.admin-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 992px) {
    .admin-grid {
        grid-template-columns: 350px 1fr;
    }
}

.section-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.75rem;
}

/* Form Styles */
.form-group {
    margin-bottom: 1.25rem;
}

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

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-blue);
    background: rgba(255, 255, 255, 0.06);
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.15);
}

.checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.checkbox-btn {
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.6rem 1rem;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.checkbox-btn input {
    display: none;
}

.checkbox-btn:hover {
    background: rgba(255, 255, 255, 0.06);
}

.checkbox-btn.active[data-action="open"] {
    background: rgba(16, 185, 129, 0.1);
    border-color: var(--color-open);
    color: var(--color-open);
}
.checkbox-btn.active[data-action="lock"] {
    background: rgba(239, 68, 68, 0.1);
    border-color: var(--color-lock);
    color: var(--color-lock);
}
.checkbox-btn.active[data-action="unlock"] {
    background: rgba(245, 158, 11, 0.1);
    border-color: var(--color-unlock);
    color: var(--color-unlock);
}

.datetime-row {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.btn-primary {
    width: 100%;
    padding: 0.8rem;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    border: none;
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1.5rem;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.45);
}

.btn-primary:active {
    transform: translateY(1px);
}

/* Links & Logs Display Cards */
.admin-list-card {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    height: 100%;
}

.tabs {
    display: flex;
    gap: 1rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
    margin-bottom: 0.5rem;
}

.tab-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    position: relative;
    transition: color 0.3s ease;
}

.tab-btn.active {
    color: var(--text-primary);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -1rem;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent-blue);
    box-shadow: 0 0 8px var(--accent-blue);
}

.tab-content {
    display: none;
    flex-direction: column;
    gap: 1rem;
    max-height: 600px;
    overflow-y: auto;
    padding-right: 0.25rem;
}

.tab-content.active {
    display: flex;
}

/* Scrollbar styling */
.tab-content::-webkit-scrollbar {
    width: 6px;
}
.tab-content::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.02);
    border-radius: 3px;
}
.tab-content::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}
.tab-content::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* List Item Styles */
.list-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    transition: all 0.3s ease;
}

.list-item:hover {
    border-color: rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.04);
}

.list-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
}

.list-item-title {
    font-weight: 600;
    font-size: 1.05rem;
}

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

.btn-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-icon:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.08);
}

.btn-icon-danger:hover {
    color: var(--color-lock);
    border-color: rgba(239, 68, 68, 0.3);
    background: rgba(239, 68, 68, 0.1);
}

.list-item-details {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.list-item-detail {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.list-item-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 0.25rem;
}

.badge {
    font-size: 0.75rem;
    padding: 0.25rem 0.6rem;
    border-radius: 6px;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.badge-open {
    color: var(--color-open);
    border-color: rgba(16, 185, 129, 0.2);
    background: rgba(16, 185, 129, 0.05);
}

.badge-lock {
    color: var(--color-lock);
    border-color: rgba(239, 68, 68, 0.2);
    background: rgba(239, 68, 68, 0.05);
}

.badge-unlock {
    color: var(--color-unlock);
    border-color: rgba(245, 158, 11, 0.2);
    background: rgba(245, 158, 11, 0.05);
}

.badge-success {
    color: var(--color-open);
    background: rgba(16, 185, 129, 0.08);
}

.badge-danger {
    color: var(--color-lock);
    background: rgba(239, 68, 68, 0.08);
}

.badge-warning {
    color: var(--color-unlock);
    background: rgba(245, 158, 11, 0.08);
}

.link-input-group {
    display: flex;
    margin-top: 0.5rem;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
}

.link-url-text {
    flex-grow: 1;
    padding: 0.6rem 0.8rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    user-select: all;
    background: transparent;
    border: none;
}

.btn-copy {
    padding: 0 1rem;
    background: rgba(255, 255, 255, 0.04);
    border-left: 1px solid var(--border-color);
    border-top: none;
    border-right: none;
    border-bottom: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.btn-copy:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.08);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-secondary);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.empty-state i {
    font-size: 3rem;
    opacity: 0.3;
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    width: 90%;
    max-width: 400px;
}

.toast {
    background: rgba(17, 24, 39, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 1rem 1.25rem;
    color: var(--text-primary);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    animation: toastIn 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transition: all 0.3s ease;
}

.toast-success {
    border-left: 4px solid var(--color-open);
}
.toast-success i {
    color: var(--color-open);
}

.toast-error {
    border-left: 4px solid var(--color-lock);
}
.toast-error i {
    color: var(--color-lock);
}

.toast-info {
    border-left: 4px solid var(--accent-blue);
}
.toast-info i {
    color: var(--accent-blue);
}

/* Footer styling */
footer {
    text-align: center;
    padding: 1.5rem;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.15);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* Animations */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes toastIn {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes pulse {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.3);
        opacity: 0.6;
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 0 8px rgba(255, 255, 255, 0);
        opacity: 1;
    }
    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
        opacity: 0.6;
    }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}