/* Premium Glassmorphism Theme for Leave Message */
:root {
    --primary-glow: #00ffe7;
    --secondary-glow: #7000ff;
    --accent-vibrant: #ff00c1;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --text-main: #ffffff;
    --text-dim: rgba(255, 255, 255, 0.7);
    --error-red: #ff4d4d;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes glowPulse {

    0%,
    100% {
        box-shadow: 0 0 15px var(--primary-glow);
    }

    50% {
        box-shadow: 0 0 25px var(--primary-glow);
    }
}

body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--text-main);
    background: #0a0a0a;
    overflow-x: hidden;
}

.glass-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 30%, rgba(0, 255, 231, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(112, 0, 255, 0.08) 0%, transparent 40%);
    z-index: -1;
}

.container-leave {
    max-width: 900px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.animate-in {
    animation: fadeIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Header Styles */
.page-header {
    text-align: center;
    margin-bottom: 3rem;
}

.premium-title {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, #fff 30%, var(--primary-glow));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
    letter-spacing: -1px;
}

.subtitle {
    color: var(--text-dim);
    font-size: 1.1rem;
    font-weight: 300;
}

/* Glass Panel Base - Enhanced */
.glass-panel {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(25px) saturate(180%);
    -webkit-backdrop-filter: blur(25px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 30px;
    padding: 3rem;
    box-shadow:
        0 25px 50px -12px rgba(0, 0, 0, 0.5),
        inset 0 0 0 1px rgba(255, 255, 255, 0.05);
    position: relative;
    overflow: hidden;
}

.glass-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
}

/* Decorative Orbs */
.glow-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(80px);
    z-index: -1;
    opacity: 0.4;
    animation: float 20s infinite alternate ease-in-out;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: var(--primary-glow);
    top: -100px;
    right: -100px;
}

.orb-2 {
    width: 300px;
    height: 300px;
    background: var(--secondary-glow);
    bottom: -50px;
    left: -50px;
    animation-delay: -5s;
}

@keyframes float {
    0% {
        transform: translate(0, 0) scale(1);
    }

    100% {
        transform: translate(50px, 100px) scale(1.1);
    }
}

/* Form Styles */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

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

.form-control {
    width: 100%;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 1.2rem;
    color: #fff;
    font-size: 1.05rem;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    box-sizing: border-box;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-glow);
    background: rgba(255, 255, 255, 0.05);
    box-shadow: 0 0 30px rgba(0, 255, 231, 0.15);
    transform: translateY(-2px);
}

/* Floating Labels */
.floating-label label {
    position: absolute;
    left: 1rem;
    top: 1rem;
    color: var(--text-dim);
    transition: all 0.3s ease;
    pointer-events: none;
}

.form-control:focus+label,
.form-control:not(:placeholder-shown)+label,
.editable-content:focus+label,
.editable-content:not(:empty)+label {
    top: -0.6rem;
    left: 0.8rem;
    font-size: 0.8rem;
    color: var(--primary-glow);
    background: #111;
    padding: 0 0.4rem;
    border-radius: 4px;
}

.editable-content {
    min-height: 120px;
    height: auto !important;
    white-space: pre-wrap;
    word-break: break-all;
}

.editable-content:empty:before {
    content: attr(placeholder);
    color: var(--text-dim);
    pointer-events: none;
    display: block;
}

.input-emoji {
    display: inline-block;
    vertical-align: middle;
    margin: 0 2px;
}

/* Tools Bar */
.tools-bar {
    margin-bottom: 0.8rem;
    display: flex;
    gap: 1rem;
}

.premium-tool-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.premium-tool-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary-glow);
}

/* Captcha & Footer */
.form-footer {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 2rem;
}

.captcha-box {
    display: none !important;
}

.captcha-expression {
    font-family: 'Courier New', Courier, monospace;
    font-weight: 700;
    color: var(--primary-glow);
    font-size: 1.2rem;
    letter-spacing: 2px;
}

.captcha-input {
    width: 100px !important;
    text-align: center;
}

.premium-submit-btn {
    position: relative;
    padding: 1rem 2.5rem;
    background: var(--primary-glow);
    border: none;
    border-radius: 12px;
    color: #000;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    overflow: hidden;
    transition: transform 0.2s ease;
    box-shadow: 0 4px 20px rgba(0, 255, 231, 0.3);
}

.premium-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 255, 231, 0.4);
}

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

/* History Section */
.history-section {
    margin-top: 5rem;
}

.section-divider {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 3rem;
}

.divider-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--glass-border), transparent);
}

.history-title {
    font-size: 1.8rem;
    color: #fff;
    margin: 0;
}

/* Message Items */
.message-item {
    margin-bottom: 2rem;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 24px;
    transition: all 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
    border: 1px solid transparent;
}

.message-item:hover {
    transform: translateY(-8px) scale(1.02);
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--glass-border);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.message-header {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-bottom: 1rem;
}

.user-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.2rem;
    color: #fff;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.user-meta {
    display: flex;
    flex-direction: column;
}

.message-user {
    font-size: 1.1rem;
    font-weight: 600;
    color: #fff;
}

.message-time {
    font-size: 0.85rem;
    color: var(--text-dim);
}

.message-content {
    color: #eee;
    line-height: 1.7;
    font-size: 1rem;
}

.message-content img {
    max-width: 24px;
    vertical-align: middle;
}

/* Pagination */
.pagination-nav {
    margin-top: 3rem;
}

.premium-pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    list-style: none;
    padding: 0;
}

.page-item .page-link {
    display: block;
    padding: 0.6rem 1.2rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: var(--text-dim);
    text-decoration: none;
    transition: all 0.2s ease;
}

.page-item.active .page-link {
    background: var(--primary-glow);
    color: #000;
    border-color: var(--primary-glow);
    font-weight: 700;
}

.page-item:not(.disabled):not(.active) .page-link:hover {
    border-color: var(--primary-glow);
    color: #fff;
    transform: translateY(-2px);
}

.page-item.disabled .page-link {
    opacity: 0.3;
    pointer-events: none;
}

/* Responsive */
@media (max-width: 600px) {
    .form-grid {
        grid-template-columns: 1fr;
    }

    .form-footer {
        flex-direction: column;
        align-items: stretch;
    }

    .premium-submit-btn {
        width: 100%;
    }

    .premium-title {
        font-size: 2.2rem;
    }
}

/* Error Styling */
.error-msg {
    display: block;
    font-size: 0.75rem;
    margin-top: 0.4rem;
    color: var(--error-red) !important;
}

.alert-box {
    background: rgba(255, 77, 77, 0.1);
    border: 1px solid rgba(255, 77, 77, 0.3);
    padding: 1rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    list-style: none;
}

/* AJAX Elements */
.premium-toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    padding: 1rem 2rem;
    border-radius: 15px;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    color: #fff;
    z-index: 100000;
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    opacity: 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.premium-toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.premium-toast.success {
    border-color: var(--primary-glow);
    box-shadow: 0 0 20px rgba(0, 255, 231, 0.2);
}

.premium-toast.error {
    border-color: var(--error-red);
}

.premium-submit-btn.loading {
    opacity: 0.7;
    cursor: wait;
}

#messageListContainer {
    transition: opacity 0.3s ease;
    min-height: 200px;
}

.skeleton-text {
    height: 20px;
    width: 100%;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.05) 25%, rgba(255, 255, 255, 0.1) 50%, rgba(255, 255, 255, 0.05) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: 4px;
}

@keyframes skeleton-loading {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

/* Premium Face Picker Style Additions */
.face-picker-panel {
    position: absolute !important;
    z-index: 10000 !important;
    width: 320px !important;
    padding: 1.5rem !important;
    background: rgba(15, 15, 20, 0.95) !important;
    backdrop-filter: blur(25px) !important;
    -webkit-backdrop-filter: blur(25px) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    border-radius: 20px !important;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.9), 0 0 30px rgba(0, 255, 231, 0.15) !important;
}

.face-picker-header {
    font-size: 0.85rem;
    color: var(--text-dim);
    margin-bottom: 1.2rem;
    padding-bottom: 0.6rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 800;
}

.face-picker-grid {
    display: grid !important;
    grid-template-columns: repeat(6, 1fr) !important;
    gap: 12px !important;
    max-height: 250px;
    overflow-y: auto;
    padding-right: 8px;
    margin: 0 !important;
}

.face-picker-grid::-webkit-scrollbar {
    width: 4px;
}

.face-picker-grid::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
}

.face-icon-wrapper {
    cursor: pointer;
    transition: all 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex !important;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 6px;
    aspect-ratio: 1/1;
}

.face-icon-wrapper:hover {
    transform: scale(1.2) rotate(5deg);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 8px 20px rgba(0, 255, 231, 0.3);
}

.face-icon-wrapper img {
    width: 28px !important;
    height: 28px !important;
    display: block !important;
}