*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }

:root {
    --layout-bg:     #0f1117;
    --navbar-bg:     #161b27;
    --navbar-border: #1e2740;
    --card-bg:       #1a2030;
    --card-border:   #242d42;
    --card-hover-bg: #1f2740;
    --input-bg:      #1e2535;
    --input-border:  #2a3550;

    --blue:          #3b82f6;
    --blue-dim:      #1d4ed8;
    --blue-glow:     rgba(59,130,246,0.15);
    --green:         #22c55e;
    --amber:         #f59e0b;
    --red:           #ef4444;

    --text-primary:  #e8edf5;
    --text-sub:      #8fa3be;
    --text-muted:    #4e627a;

    --badge-pub-bg:  rgba(34,197,94,0.12);
    --badge-pub-txt: #4ade80;
    --badge-loc-bg:  rgba(59,130,246,0.12);
    --badge-loc-txt: #60a5fa;

    --tab-active-bg:  rgba(59,130,246,0.15);
    --tab-active-txt: #60a5fa;
    --tab-txt:        #6b7fa0;

    --shadow-card:  0 2px 16px rgba(0,0,0,0.35);
    --shadow-hov:   0 8px 32px rgba(0,0,0,0.5);
}

body.light {
    --layout-bg:     #f0f4fb;
    --navbar-bg:     #ffffff;
    --navbar-border: #dde7f3;
    --card-bg:       #ffffff;
    --card-border:   #dde7f3;
    --card-hover-bg: #f5f8ff;
    --input-bg:      #f4f7fc;
    --input-border:  #cbd8ec;

    --blue:          #2563eb;
    --blue-dim:      #1d4ed8;
    --blue-glow:     rgba(37,99,235,0.10);
    --green:         #16a34a;
    --amber:         #d97706;
    --red:           #dc2626;

    --text-primary:  #0d1b2e;
    --text-sub:      #3a5a7a;
    --text-muted:    #7a9ab8;

    --badge-pub-bg:  rgba(22,163,74,0.10);
    --badge-pub-txt: #16a34a;
    --badge-loc-bg:  rgba(37,99,235,0.10);
    --badge-loc-txt: #2563eb;

    --tab-active-bg:  rgba(37,99,235,0.10);
    --tab-active-txt: #2563eb;
    --tab-txt:        #5a7a9a;

    --shadow-card:  0 2px 12px rgba(0,0,0,0.07);
    --shadow-hov:   0 8px 28px rgba(0,0,0,0.12);
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--layout-bg);
    color: var(--text-primary);
    min-height: 100vh;
    transition: background 0.35s ease, color 0.35s ease;
}

.portal-layout {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 0 28px;
    height: 58px;
    background: var(--navbar-bg);
    border-bottom: 1px solid var(--navbar-border);
    transition: background 0.35s ease, border-color 0.35s ease;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.navbar-left  { flex: 0 0 auto; }
.navbar-center{ flex: 1; display: flex; justify-content: center; }
.navbar-right { flex: 0 0 auto; display: flex; align-items: center; gap: 10px; }

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-primary);
}

.brand-logo{
    width:35px;
    height:35px;
    min-width:35px;
    max-width:35px;
    object-fit:contain;
    border-radius:50%;
    display:block;
}

/* .brand-icon {
    font-size: 18px;
    color: var(--blue);
} */

.brand-name {
    font-family: 'Sora', sans-serif;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: 0.5px;
}

.brand-name strong { color: var(--blue); }

.tab-nav {
    display: flex;
    align-items: center;
    gap: 4px;
}

.tab-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--tab-txt);
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
    white-space: nowrap;
}

.tab-btn i { font-size: 12px; }

.tab-btn:hover {
    background: var(--tab-active-bg);
    color: var(--tab-active-txt);
}

.tab-btn.active {
    background: var(--tab-active-bg);
    color: var(--tab-active-txt);
    font-weight: 600;
}

.theme-toggle {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    border: 1px solid var(--navbar-border);
    background: var(--input-bg);
    color: var(--text-sub);
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.25s, color 0.25s, border-color 0.25s, transform 0.2s;
}

.theme-toggle:hover {
    color: var(--blue);
    border-color: var(--blue);
    transform: rotate(15deg);
}

.theme-toggle .icon-dark  { display: block; }
.theme-toggle .icon-light { display: none; }
body.light .theme-toggle .icon-dark  { display: none; }
body.light .theme-toggle .icon-light { display: block; }

.main-content {
    flex: 1;
    padding: 24px 28px 48px;
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
}

.toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.search-wrap {
    position: relative;
    flex: 1;
    max-width: 340px;
}

.search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 13px;
    pointer-events: none;
}

.search-input {
    width: 100%;
    padding: 9px 14px 9px 36px;
    border-radius: 8px;
    border: 1px solid var(--input-border);
    background: var(--input-bg);
    color: var(--text-primary);
    font-size: 13px;
    font-family: 'Inter', sans-serif;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s, background 0.35s;
}

.search-input::placeholder { color: var(--text-muted); }

.search-input:focus {
    border-color: var(--blue);
    box-shadow: 0 0 0 3px var(--blue-glow);
}

.toolbar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.result-count {
    font-size: 12px;
    color: var(--text-muted);
    white-space: nowrap;
}

.sort-wrap {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 7px 12px;
    border-radius: 8px;
    border: 1px solid var(--input-border);
    background: var(--input-bg);
    color: var(--text-sub);
    font-size: 13px;
    transition: background 0.35s, border-color 0.35s;
}

.sort-wrap i { font-size: 12px; color: var(--text-muted); }

.sort-select {
    border: none;
    background: transparent;
    color: var(--text-primary);
    font-size: 13px;
    font-family: 'Inter', sans-serif;
    outline: none;
    cursor: pointer;
}

.sort-select option { background: var(--navbar-bg); color: var(--text-primary); }

.apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 18px;
}

.app-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 14px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 0;
    position: relative;
    overflow: hidden;
    transition: background 0.25s, border-color 0.25s, transform 0.25s, box-shadow 0.25s;
    box-shadow: var(--shadow-card);
    animation: fadeInUp 0.5s ease forwards;
    opacity: 0;
}

.app-card:nth-child(1) { animation-delay: 0.05s; }
.app-card:nth-child(2) { animation-delay: 0.10s; }
.app-card:nth-child(3) { animation-delay: 0.15s; }
.app-card:nth-child(4) { animation-delay: 0.20s; }
.app-card:nth-child(5) { animation-delay: 0.25s; }
.app-card:nth-child(6) { animation-delay: 0.30s; }

.app-card:hover {
    background: var(--card-hover-bg);
    border-color: var(--blue);
    transform: translateY(-3px);
    box-shadow: var(--shadow-hov);
}

.app-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--blue), #818cf8);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.35s ease;
}

.app-card:hover::before { transform: scaleX(1); }

.card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 14px;
}

.app-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    border: 1px solid var(--card-border);
    background: var(--input-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
    transition: border-color 0.25s;
}

.app-card:hover .app-icon { border-color: var(--blue); }

.app-icon img {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.app-icon i { font-size: 22px; color: var(--blue); }

.card-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
}

.app-domain {
    font-size: 11px;
    color: var(--text-muted);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: color 0.2s;
    text-align: right;
}

.app-domain:hover { color: var(--blue); }
.app-domain i { font-size: 9px; }

.category-badge {
    display: inline-block;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    padding: 2px 8px;
    border-radius: 20px;
}

.category-public {
    background: var(--badge-pub-bg);
    color: var(--badge-pub-txt);
}

.category-local {
    background: var(--badge-loc-bg);
    color: var(--badge-loc-txt);
}

.app-name {
    font-family: 'Sora', sans-serif;
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
    transition: color 0.25s;
}

.app-card:hover .app-name { color: var(--blue); }

.app-desc {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.65;
    flex: 1;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.25s;
}

.app-card:hover .app-desc { color: var(--text-sub); }

.app-updated {
    font-size: 11px;
    color: var(--text-muted);
    margin-bottom: 16px;
    letter-spacing: 0.2px;
}

.card-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: auto;
}

.btn-connect {
    display: inline-flex;
    align-items: center;
    padding: 7px 16px;
    border-radius: 7px;
    background: var(--blue);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    text-decoration: none;
    font-family: 'Inter', sans-serif;
    transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
}

.btn-connect:hover {
    background: var(--blue-dim);
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(59,130,246,0.35);
}

.empty-state {
    text-align: center;
    padding: 80px 20px;
    color: var(--text-muted);
}

.empty-state i { font-size: 40px; margin-bottom: 14px; opacity: 0.4; }
.empty-state p { font-size: 15px; }

.pagination-bar {
    margin-top: 28px;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 8px;
}

#pageInfo {
    font-size: 12px;
    color: var(--text-muted);
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    padding: 5px 12px;
    border-radius: 6px;
}

.page-btn {
    width: 32px;
    height: 32px;
    border-radius: 7px;
    border: 1px solid var(--input-border);
    background: var(--input-bg);
    color: var(--text-sub);
    font-size: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, border-color 0.2s, color 0.2s, transform 0.15s;
}

.page-btn:hover:not(:disabled) {
    background: var(--blue);
    border-color: var(--blue);
    color: #fff;
    transform: translateY(-1px);
}

.page-btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

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

@media (max-width: 768px) {
    .navbar { padding: 0 16px; gap: 8px; }
    .tab-btn span { display: none; }
    .tab-btn { padding: 6px 10px; }
    .main-content { padding: 16px 14px 40px; }
    .apps-grid { grid-template-columns: 1fr; gap: 14px; }
    .toolbar { flex-direction: column; align-items: stretch; }
    .search-wrap { max-width: 100%; }
    .toolbar-right { justify-content: space-between; }
    .navbar-center { display: none; }
}

@media (max-width: 480px) {
    .navbar-center { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    .app-card, .app-card::before, .theme-toggle { transition:none; animation:none; opacity:1; }
}

:root {
    --hero-bg-start: #0d1b2e;
    --hero-bg-end:   #0b1423;
    --hero-glow:     rgba(59, 130, 246, 0.13);
    --hero-amber:    #f59e0b;
}
body.light {
    --hero-bg-start: #152a45;
    --hero-bg-end:   #0f1e33;
    --hero-glow:     rgba(59, 130, 246, 0.16);
    --hero-amber:    #f59e0b;
}

.hero-section {
    position: relative;
    background: linear-gradient(160deg, var(--hero-bg-start) 0%, var(--hero-bg-end) 100%);
    overflow: hidden;
    transition: background 0.4s ease;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg,
        transparent 0%, var(--blue) 25%,
        #818cf8 50%, var(--blue) 75%, transparent 100%);
    opacity: 0.7;
}

.hero-section::after {
    content: '';
    position: absolute;
    top: -60px; left: 50%;
    transform: translateX(-50%);
    width: 900px; height: 460px;
    background: radial-gradient(ellipse at center, var(--hero-glow) 0%, transparent 65%);
    pointer-events: none;
}

.hero-inner {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 72px 28px 20px;
    max-width: 860px;
    margin: 0 auto;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: #93c5fd;
    background: rgba(59, 130, 246, 0.10);
    border: 1px solid rgba(59, 130, 246, 0.25);
    padding: 6px 18px;
    border-radius: 30px;
    margin-bottom: 28px;
}

.eyebrow-dot {
    width: 6px; height: 6px;
    background: #60a5fa;
    border-radius: 50%;
    display: inline-block;
    animation: eyebrow-pulse 2s ease-in-out infinite;
}

@keyframes eyebrow-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%       { opacity: 0.35; transform: scale(0.65); }
}

.hero-title {
    font-family: 'Sora', 'Inter', sans-serif;
    font-size: clamp(28px, 5vw, 54px);
    font-weight: 800;
    letter-spacing: 2px;
    color: #f0f4ff;
    line-height: 1.1;
    margin-bottom: 0;
}

.hero-accent-line {
    width: 52px;
    height: 3px;
    background: var(--hero-amber);
    border-radius: 4px;
    margin: 20px auto 20px;
}

.hero-description {
    font-size: 16px;
    color: #7fa8c8;
    line-height: 1.7;
    max-width: 520px;
    margin: 0 auto;
}

.hero-wave {
    display: block;
    line-height: 0;
    margin-top: 52px;
}

.hero-wave svg {
    display: block;
    width: 100%;
    height: 72px;
}

@media (max-width: 768px) {
    .hero-inner { padding: 52px 20px 12px; }
    .hero-title { letter-spacing: 1px; }
    .hero-description { font-size: 14px; }
    .hero-wave svg { height: 48px; }
}

.hero-slider {
    position: relative;
    overflow: hidden;
}

.slider-track {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: top;
    opacity: 0;
    transition: opacity 1s ease;
}

.slide.active { opacity: 1; }

.slider-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(
        to bottom,
        rgba(8,14,28,0.55) 0%,
        rgba(8,14,28,0.45) 60%,
        rgba(8,14,28,0.70) 100%
    );
}

.hero-slider .hero-inner { position: relative; z-index: 2; }
.hero-slider .hero-wave  { position: relative; z-index: 2; }

.slider-arrow {
    position: absolute;
    top: calc(50% - 36px);
    z-index: 3;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.25);
    background: rgba(0,0,0,0.30);
    color: #fff;
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(6px);
    transition: background 0.2s, border-color 0.2s, transform 0.2s;
}

.slider-prev { left: 20px; }
.slider-next { right: 20px; }

.slider-arrow:hover {
    background: var(--blue);
    border-color: var(--blue);
    transform: scale(1.08);
}

.slider-dots {
    position: absolute;
    bottom: 82px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    gap: 8px;
}

.slider-dot {
    width: 28px;
    height: 3px;
    border-radius: 4px;
    border: none;
    background: rgba(255,255,255,0.35);
    cursor: pointer;
    transition: background 0.3s, width 0.3s;
    padding: 0;
}

.slider-dot.active {
    background: #fff;
    width: 40px;
}

.site-footer {
    text-align: center;
    padding: 18px 20px;
    border-top: 1px solid var(--navbar-border);
    background: var(--navbar-bg);
    font-size: 12px;
    color: var(--text-muted);
    transition: background 0.35s, border-color 0.35s;
}

.site-footer strong { color: var(--text-sub); }