/**
 * MODERN DESIGN ENHANCEMENTS (2025)
 * ===================================
 * Reusable design enhancements for all pages:
 * - Glassmorphism effects
 * - Micro-interactions and animations
 * - Card elevation system
 * - Typography improvements
 * - Button hover effects
 * - Feature icon gradients
 */

/* ============================================
   CARD ELEVATION SYSTEM - Layered depth
   ============================================ */
.modern-card {
    box-shadow: 
        0 1px 3px rgba(0, 0, 0, 0.12),
        0 1px 2px rgba(0, 0, 0, 0.24);
    transition: all 0.3s cubic-bezier(.25,.8,.25,1);
    position: relative;
}

.modern-card:hover {
    box-shadow: 
        0 14px 28px rgba(0, 0, 0, 0.15),
        0 10px 10px rgba(0, 0, 0, 0.12);
    transform: translateY(-2px);
}

/* Card with gradient background */
.modern-card-gradient {
    position: relative;
    overflow: hidden;
}

.modern-card-gradient::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
    opacity: 0.6;
    pointer-events: none;
    border-radius: inherit;
}

/* ============================================
   GLASSMORPHISM EFFECTS
   ============================================ */
.glass-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0.6) 100%) !important;
    backdrop-filter: blur(12px) saturate(180%);
    -webkit-backdrop-filter: blur(12px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.4) !important;
    box-shadow: 
        0 8px 32px 0 rgba(31, 38, 135, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.6) !important;
    transition: all 0.3s ease;
}

[data-theme="dark"] .glass-card {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.8) 0%, rgba(15, 23, 42, 0.6) 100%) !important;
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
    box-shadow: 
        0 8px 32px 0 rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1) !important;
}

.glass-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px 0 rgba(31, 38, 135, 0.2) !important;
}

[data-theme="dark"] .glass-card:hover {
    box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.4) !important;
}

/* ============================================
   MICRO-INTERACTIONS - Feature Icons
   ============================================ */
.feature-item {
    transition: all 0.2s ease;
    cursor: pointer;
    padding: var(--spacing-2);
    border-radius: var(--radius-md);
    margin: calc(var(--spacing-1) * -1);
}

.feature-item:hover {
    transform: translateY(-2px);
    background: rgba(21, 101, 192, 0.05);
}

[data-theme="dark"] .feature-item:hover {
    background: rgba(21, 101, 192, 0.15);
}

.feature-icon {
    transition: all 0.2s ease;
    position: relative;
}

.feature-item:hover .feature-icon {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(21, 101, 192, 0.3);
}

/* Enhanced icon backgrounds with subtle gradients */
.feature-icon {
    background: linear-gradient(135deg, var(--primary-100), var(--primary-50)) !important;
}

.feature-item:nth-child(2) .feature-icon {
    background: linear-gradient(135deg, var(--secondary-100), var(--secondary-50)) !important;
}

.feature-item:nth-child(3) .feature-icon {
    background: linear-gradient(135deg, var(--success-100), var(--success-50)) !important;
}

.feature-item:nth-child(4) .feature-icon {
    background: linear-gradient(135deg, var(--info-100), var(--info-50)) !important;
}

/* ============================================
   BUTTON HOVER EFFECTS
   ============================================ */
.btn-primary {
    transition: all 0.3s cubic-bezier(.25,.8,.25,1);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-outline-primary {
    transition: all 0.3s cubic-bezier(.25,.8,.25,1);
}

.btn-outline-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.btn-secondary {
    transition: all 0.3s cubic-bezier(.25,.8,.25,1);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* ============================================
   TYPOGRAPHY ENHANCEMENTS
   ============================================ */
.modern-title {
    letter-spacing: -0.02em;
    font-weight: 700 !important;
}

.modern-subtitle {
    letter-spacing: -0.01em;
    font-weight: 600;
}

.modern-label {
    letter-spacing: 1.5px;
    font-weight: 600;
    font-size: var(--text-sm);
}

/* ============================================
   INTERACTIVE ELEMENTS
   ============================================ */
.interactive-item {
    transition: all 0.2s ease;
    cursor: pointer;
}

.interactive-item:hover {
    transform: translateX(4px);
}

/* Form inputs with modern styling */
.modern-input {
    transition: all 0.2s ease;
    border: 1px solid var(--border-primary) !important;
}

.modern-input:focus {
    border-color: var(--primary-500) !important;
    box-shadow: 0 0 0 3px rgba(21, 101, 192, 0.1) !important;
    transform: translateY(-1px);
}

/* ============================================
   BADGE PULSE ANIMATION
   ============================================ */
@keyframes badge-pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 
            0 0 0 0 rgba(255, 255, 255, 0.4),
            0 2px 8px rgba(255, 255, 255, 0.2);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 
            0 0 0 6px rgba(255, 255, 255, 0),
            0 4px 16px rgba(255, 255, 255, 0.4);
    }
}

.pulse-badge {
    animation: badge-pulse 2s ease-in-out infinite;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0.2)) !important;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

/* ============================================
   PROGRESS BAR ENHANCEMENTS
   ============================================ */
.modern-progress-container {
    height: 14px !important;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15) !important;
}

/* ============================================
   CARD SECTIONS
   ============================================ */
.card-section {
    transition: all 0.2s ease;
}

.card-section:hover {
    background: rgba(21, 101, 192, 0.02);
}

[data-theme="dark"] .card-section:hover {
    background: rgba(21, 101, 192, 0.1);
}

/* ============================================
   PLATFORM ANNOUNCEMENTS (maintenance / releases)
   Slim bar: left accent, stronger tint, desktop single-line + ellipsis
   ============================================ */
.app-announcements-root {
    flex-shrink: 0;
    width: 100%;
    z-index: 1100;
}

.app-announcement {
    position: relative;
    width: 100%;
    box-sizing: border-box;
    border-bottom: 1px solid var(--border-primary);
    border-left: 4px solid var(--announcement-accent, var(--border-primary));
}

.app-announcement--info {
    --announcement-accent: #2563eb;
    background: linear-gradient(90deg, rgba(37, 99, 235, 0.2), rgba(37, 99, 235, 0.07));
}

.app-announcement--warning {
    --announcement-accent: #d97706;
    background: linear-gradient(90deg, rgba(217, 119, 6, 0.26), rgba(245, 158, 11, 0.1));
}

.app-announcement--critical {
    --announcement-accent: #dc2626;
    background: linear-gradient(90deg, rgba(220, 38, 38, 0.28), rgba(220, 38, 38, 0.1));
}

[data-theme="dark"] .app-announcement--info {
    background: linear-gradient(90deg, rgba(59, 130, 246, 0.22), rgba(59, 130, 246, 0.08));
}

[data-theme="dark"] .app-announcement--warning {
    background: linear-gradient(90deg, rgba(245, 158, 11, 0.22), rgba(245, 158, 11, 0.09));
}

[data-theme="dark"] .app-announcement--critical {
    background: linear-gradient(90deg, rgba(248, 113, 113, 0.18), rgba(220, 38, 38, 0.1));
}

/* Match .app-header horizontal padding: 16px / 24px (desktop), 8px / 12px (≤991px) */
.app-announcement-inner {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 6px 16px;
    min-height: 48px;
    box-sizing: border-box;
}

.app-announcement-inner--has-dismiss {
    padding-right: 52px;
}

@media (min-width: 992px) {
    .app-announcement-inner {
        padding: 4px 24px 4px 16px;
    }

    .app-announcement-inner--has-dismiss {
        padding-right: 64px;
    }
}

@media (max-width: 991px) {
    .app-announcement-inner {
        padding: 4px 12px 4px 8px;
    }

    .app-announcement-inner--has-dismiss {
        padding-right: 52px;
    }
}

/* Grid: badge | line (line contains message + link inside .app-announcement-line) */
.app-announcement-cluster {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    justify-items: center;
    align-items: center;
    row-gap: 6px;
    column-gap: 0;
    width: 100%;
    min-width: 0;
    max-width: 100%;
    text-align: center;
}

@media (min-width: 768px) {
    .app-announcement-cluster {
        grid-template-columns: auto minmax(0, 1fr);
        justify-items: stretch;
        text-align: left;
    }

    .app-announcement-cluster .app-announcement-badge {
        justify-self: start;
        margin-right: 8px;
    }

    .app-announcement-cluster .app-announcement-line {
        justify-self: stretch;
        min-width: 0;
    }
}

.app-announcement-badge {
    display: inline-block;
    white-space: nowrap;
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    padding: 3px 8px;
    border-radius: 4px;
    line-height: 1.2;
    color: #fff;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.12);
}

.app-announcement--info .app-announcement-badge {
    background: #1d4ed8;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.app-announcement--warning .app-announcement-badge {
    background: #c2410c;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.app-announcement--critical .app-announcement-badge {
    background: #b91c1c;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

[data-theme="dark"] .app-announcement--info .app-announcement-badge {
    background: #2563eb;
}

[data-theme="dark"] .app-announcement--warning .app-announcement-badge {
    background: #ea580c;
}

[data-theme="dark"] .app-announcement--critical .app-announcement-badge {
    background: #dc2626;
}

/* Plain inline flow: link sits immediately after message text. */
.app-announcement-line {
    display: block;
    width: 100%;
    min-width: 0;
    max-width: 100%;
    box-sizing: border-box;
    font-size: 12px;
    line-height: 1.35;
    color: var(--text-secondary);
    text-align: center;
}

.app-announcement-msg {
    display: inline;
    width: auto;
    min-width: 0;
    max-width: 100%;
    white-space: normal;
}

@media (min-width: 768px) {
    .app-announcement-line {
        text-align: left;
    }
}

.app-announcement-title {
    font-weight: 600;
    color: var(--text-primary);
}

.app-announcement-sep {
    font-weight: 400;
    color: var(--text-tertiary, var(--text-secondary));
    opacity: 0.9;
}

.app-announcement-body {
    font-weight: 400;
    white-space: inherit;
}

@media (max-width: 767px) {
    .app-announcement-cluster .app-announcement-badge {
        margin-right: 0;
    }

    .app-announcement-sep {
        display: none;
    }

    .app-announcement-title {
        display: block;
        margin-bottom: 2px;
    }

    .app-announcement-body {
        white-space: pre-wrap;
    }
}

.app-announcement-link {
    display: inline;
    font-size: 11px;
    font-weight: 600;
    line-height: 1.35;
    color: var(--primary-600);
    margin: 0 0 0 0.35em;
    padding: 0;
    white-space: nowrap;
}

[data-theme="dark"] .app-announcement-link {
    color: var(--primary-400);
}

/* Sibling of .app-announcement-inner — positioned to full banner width (not the 1400px column) */
.app-announcement-dismiss-slot {
    position: absolute;
    top: 50%;
    right: 12px;
    left: auto;
    transform: translateY(-50%);
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    pointer-events: auto;
}

@media (min-width: 992px) {
    .app-announcement-dismiss-slot {
        right: 24px;
    }
}

.app-announcement-dismiss {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    margin-top: 4px;
    margin-bottom: 4px;
    padding: 0;
    border: 1px solid rgba(0, 0, 0, 0.16);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.75);
    color: var(--text-primary);
    cursor: pointer;
    transition: background 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease, transform 0.12s ease, color 0.15s ease;
}

.app-announcement-dismiss-icon {
    font-size: 16px;
    font-weight: 700;
    opacity: 0.75;
    flex-shrink: 0;
    line-height: 1;
}

[data-theme="dark"] .app-announcement-dismiss {
    background: rgba(0, 0, 0, 0.35);
    border-color: rgba(255, 255, 255, 0.18);
}

.app-announcement-dismiss:hover {
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(0, 0, 0, 0.22);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
    transform: translateY(-1px);
}

.app-announcement-dismiss:hover .app-announcement-dismiss-icon {
    opacity: 1;
}

[data-theme="dark"] .app-announcement-dismiss:hover {
    background: rgba(255, 255, 255, 0.14);
    border-color: rgba(255, 255, 255, 0.28);
    box-shadow: 0 1px 6px rgba(0, 0, 0, 0.35);
}

.app-announcement-dismiss:active {
    transform: translateY(0);
}

.app-announcement-dismiss:focus-visible {
    outline: 2px solid var(--primary-500);
    outline-offset: 2px;
}