/* 
 * Premium Admin Modal System v1.0
 * Theme: Luxury Minimal Dark + Gold
 */

:root {
    --p-modal-bg: rgba(10, 10, 12, 0.85);
    --p-card-bg: #0D0D0F;
    --p-input-bg: #111111;
    --p-gold: #D4AF37;
    --p-gold-gradient: linear-gradient(135deg, #B8860B 0%, #D4AF37 50%, #FFD700 100%);
    --p-text-main: #FFFFFF;
    --p-text-muted: #A0A0A0;
    --p-border: rgba(212, 175, 55, 0.15);
    --p-radius: 20px;
    --p-transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

/* Modal Overlay & Backdrop */
.admin-premium-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(20px);
    display: none;
    /* Controlled by active class */
    align-items: center;
    justify-content: center;
    z-index: 100000;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.admin-premium-overlay.active {
    display: flex;
    opacity: 1;
}

/* Particle Canvas Background */
.modal-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: 0.4;
    z-index: -1;
}

/* Modal Card */
.admin-premium-card {
    background: var(--p-card-bg);
    width: 95%;
    max-width: 900px;
    max-height: 92vh;
    border-radius: var(--p-radius);
    border: 1px solid var(--p-border);
    position: relative;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.8), 0 0 30px rgba(212, 175, 55, 0.1);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transform: scale(0.95) translateY(30px);
    transition: var(--p-transition);
}

.admin-premium-overlay.active .admin-premium-card {
    transform: scale(1) translateY(0);
}

/* Glow Reflection Effect */
.admin-premium-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--p-radius);
    padding: 1px;
    background: linear-gradient(135deg, transparent 40%, rgba(212, 175, 55, 0.3), transparent 60%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

/* Content Area */
.modal-main-content {
    padding: 40px;
    overflow-y: auto;
    flex: 1;
}

/* Section Header */
.modal-header-premium {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.modal-header-premium h2 {
    margin: 0;
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--p-text-main);
}

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

.close-premium:hover {
    color: var(--p-gold);
    transform: rotate(90deg);
}

/* Section Titles */
.form-section-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 35px 0 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(212, 175, 55, 0.1);
}

.form-section-header:first-child {
    margin-top: 0;
}

.form-section-header i {
    color: var(--p-gold);
    font-size: 1rem;
}

.form-section-header h3 {
    margin: 0;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--p-gold);
    min-height: auto;
    display: inline-block;
}

/* Layout Grid */
.premium-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

/* Floating Label Form Group */
.p-form-group {
    position: relative;
    margin-bottom: 15px;
}

.p-input {
    width: 100%;
    background: var(--p-input-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 18px 16px 6px;
    color: white;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    transition: var(--p-transition);
}

.p-input:focus {
    border-color: var(--p-gold);
    background: #000;
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.1);
    outline: none;
}

.p-label {
    position: absolute;
    top: 50%;
    left: 16px;
    transform: translateY(-50%);
    color: var(--p-text-muted);
    font-size: 1rem;
    pointer-events: none;
    transition: var(--p-transition);
}

.p-input:focus~.p-label,
.p-input:not(:placeholder-shown)~.p-label,
.p-input:-webkit-autofill~.p-label {
    top: 12px;
    font-size: 0.7rem;
    color: var(--p-gold);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Custom Select Styling */
select.p-input {
    appearance: none;
    cursor: pointer;
}

/* Custom Drop Box - File Upload */
.upload-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.drop-zone {
    border: 1.5px dashed rgba(212, 175, 55, 0.3);
    border-radius: 16px;
    padding: 25px;
    text-align: center;
    background: rgba(0, 0, 0, 0.2);
    transition: var(--p-transition);
    cursor: pointer;
    position: relative;
    min-height: 120px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.drop-zone:hover,
.drop-zone.drag-over {
    border-color: var(--p-gold);
    background: rgba(212, 175, 55, 0.05);
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.1);
}

.drop-zone input[type="file"] {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.drop-zone i {
    font-size: 1.8rem;
    color: var(--p-gold);
    margin-bottom: 10px;
    transition: var(--p-transition);
}

.drop-zone:hover i {
    transform: translateY(-5px) scale(1.1);
}

.drop-zone span {
    font-size: 0.8rem;
    color: var(--p-text-muted);
}

.file-preview {
    margin-top: 8px;
    font-size: 0.75rem;
    color: var(--p-gold);
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Textarea Premium */
textarea.p-input {
    min-height: 100px;
    padding-top: 25px;
    resize: vertical;
}

/* Buttons Section */
.modal-footer-premium {
    padding: 30px 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    gap: 20px;
}

.p-btn {
    flex: 1;
    padding: 16px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    transition: var(--p-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.p-btn-primary {
    background: var(--p-gold-gradient);
    border: none;
    color: black;
    box-shadow: 0 10px 20px rgba(212, 175, 55, 0.2);
}

.p-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(212, 175, 55, 0.4);
    filter: brightness(1.1);
}

.p-btn-secondary {
    background: transparent;
    border: 1px solid var(--p-gold);
    color: var(--p-gold);
}

.p-btn-secondary:hover {
    background: rgba(212, 175, 55, 0.1);
    transform: translateY(-3px);
}

/* Animations */
@keyframes successCheck {
    0% {
        transform: scale(0);
        opacity: 0;
    }

    50% {
        transform: scale(1.2);
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.success-icon {
    color: #4CAF50;
    animation: successCheck 0.5s ease forwards;
}

/* Custom Scrollbar for Modal */
.modal-main-content::-webkit-scrollbar {
    width: 6px;
}

.modal-main-content::-webkit-scrollbar-track {
    background: transparent;
}

.modal-main-content::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

.modal-main-content::-webkit-scrollbar-thumb:hover {
    background: var(--p-gold);
}

/* Layout adjustments */
@media (max-width: 768px) {

    .premium-grid,
    .upload-container {
        grid-template-columns: 1fr;
    }

    .modal-main-content {
        padding: 20px;
    }

    .modal-header-premium,
    .modal-footer-premium {
        padding: 20px;
    }
}