/* ======== CONTAINER ======== */
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

/* ======== HEADER ======== */
.site-header {
    height: 72px;
    display: flex;
    align-items: center;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(5, 5, 7, 0.8);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--line);
}

.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    background: linear-gradient(135deg, var(--text) 0%, var(--brand-strong) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

nav a {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.68rem;
    font-weight: 500;
    text-transform: uppercase;
    color: var(--muted);
    letter-spacing: 0.12em;
    padding: 8px 14px;
    border-radius: 8px;
    transition: all 0.2s ease;
}

nav a:hover {
    color: var(--text);
    background: var(--surface);
}

nav a.active {
    color: var(--brand-strong);
    background: rgba(59, 130, 246, 0.08);
}

/* ======== PROFILE ICON (Header) ======== */
.profile-icon-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--line);
    background: var(--surface);
    color: var(--muted);
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 12px;
    flex-shrink: 0;
    font-family: inherit;
    padding: 0;
    line-height: 1;
}

.profile-icon-btn:hover {
    border-color: rgba(59, 130, 246, 0.3);
    background: rgba(59, 130, 246, 0.08);
}

.profile-icon-btn.logged-in {
    background: linear-gradient(135deg, var(--brand), var(--accent));
    color: #fff;
    border: none;
    font-weight: 800;
    font-size: 0.85rem;
}

/* ======== PROFILE DROPDOWN ======== */
.profile-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 24px;
    width: 300px;
    background: var(--bg-soft);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
    padding: 20px;
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all 0.2s ease;
}

.profile-dropdown.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dd-header {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--muted);
    margin-bottom: 14px;
}

.dd-tabs {
    display: flex;
    gap: 4px;
    background: var(--surface-2);
    border-radius: 8px;
    padding: 3px;
    margin-bottom: 14px;
}

.dd-tab {
    flex: 1;
    padding: 8px;
    border: none;
    border-radius: 6px;
    background: transparent;
    color: var(--muted);
    font-family: inherit;
    font-size: 0.75rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
}

.dd-tab.active {
    background: var(--surface);
    color: var(--text);
}

.dd-fields {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.dd-fields input {
    padding: 10px 14px;
    font-size: 0.85rem;
}

.dd-error {
    font-size: 0.75rem;
    color: #ef4444;
    margin: 0;
    min-height: 16px;
}

.dd-user {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.dd-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--brand), var(--accent));
    color: #fff;
    font-weight: 800;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.dd-user-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.dd-user-info strong {
    font-size: 0.85rem;
    color: var(--text);
}

.dd-role {
    font-size: 0.7rem;
    color: var(--muted);
    font-family: 'JetBrains Mono', monospace;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.dd-links {
    display: flex;
    flex-direction: column;
    gap: 4px;
    border-top: 1px solid var(--line);
    padding-top: 12px;
}

.dd-link {
    display: block;
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--muted);
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.15s ease;
    text-decoration: none;
}

.dd-link:hover {
    background: var(--surface);
    color: var(--text);
}

/* ======== HERO ======== */
.hero {
    padding-top: 180px;
    padding-bottom: 100px;
    text-align: center;
    position: relative;
}

.hero h1 {
    font-size: clamp(2.5rem, 7vw, 5rem);
    line-height: 0.95;
    margin-bottom: 1.5rem;
    letter-spacing: -0.04em;
    background: linear-gradient(180deg, var(--text) 0%, rgba(244, 244, 245, 0.6) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero p {
    font-size: 1.1rem;
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.7;
}

.actions {
    display: flex;
    gap: 14px;
    justify-content: center;
    margin-top: 2.5rem;
    flex-wrap: wrap;
}

/* ======== SECTION LAYOUT ======== */
.section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    margin: 80px 0 32px;
}

.section-head h2 {
    font-size: 1.8rem;
    letter-spacing: -0.03em;
}

.section-head .text-muted {
    margin-top: 6px;
    font-size: 0.9rem;
}

/* ======== TOOLBAR ======== */
.toolbar {
    display: flex;
    gap: 12px;
    margin-bottom: 32px;
    flex-wrap: wrap;
    background: var(--surface);
    padding: 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--line);
}

.toolbar #tool-search {
    flex: 2;
    min-width: 240px;
    border: none;
    background: transparent;
}

.toolbar #tool-search:focus {
    box-shadow: none;
    background: transparent;
}

.toolbar select,
.toolbar #category-filter,
.toolbar #sort-tools,
.toolbar #asset-search,
.toolbar #asset-category-filter,
.toolbar #asset-sort {
    flex: 1;
    min-width: 140px;
}

/* ======== GRID ======== */
.grid,
.compact-grid,
.discover-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 16px;
    margin: 16px 0 32px;
}

.compact-grid {
    margin-bottom: 0;
}

/* ======== FOOTER ======== */
.site-footer {
    padding-top: 80px;
    margin-top: 80px;
    border-top: 1px solid var(--line);
    background: var(--bg-soft);
    padding-bottom: 0;
}

.site-footer .container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
}

.footer-brand .logo {
    display: inline-block;
    margin-bottom: 14px;
    font-size: 1.3rem;
}

.footer-brand p {
    margin-top: 0;
    font-size: 0.85rem;
    max-width: 280px;
    line-height: 1.7;
}

.footer-column h4 {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    text-transform: uppercase;
    margin-bottom: 1.25rem;
    color: var(--brand);
    letter-spacing: 0.12em;
    font-weight: 700;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--muted);
    font-size: 0.85rem;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: var(--text);
}

.footer-bottom {
    margin-top: 60px;
    padding: 24px 0;
    border-top: 1px solid var(--line);
    text-align: center;
    font-size: 0.7rem;
    color: #52525b;
    font-family: 'JetBrains Mono', monospace;
    letter-spacing: 0.08em;
}

/* ======== RESPONSIVE ======== */
@media (max-width: 900px) {
    .site-footer .container {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .site-header nav {
        display: none;
    }

    .hero {
        padding-top: 140px;
        padding-bottom: 60px;
    }

    .section-head {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
        margin: 48px 0 24px;
    }

    .toolbar {
        flex-direction: column;
        background: transparent;
        border: none;
        padding: 0;
    }

    .toolbar #tool-search {
        background: var(--surface);
        border: 1px solid var(--line);
    }

    .grid,
    .discover-grid {
        grid-template-columns: 1fr;
    }

    .site-footer .container {
        grid-template-columns: 1fr;
    }
}