/* ===== BLACK & WHITE — LIGHTWEIGHT THEME ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --black: #0a0a0a;
    --white: #ffffff;
    --gray: #999999;
    --gray-dark: #666666;
    --border: #2a2a2a;
    --surface: #111111;
    --radius: 8px;
    --radius-lg: 10px;
    --font: 'DM Sans', system-ui, sans-serif;
    --transition: 0.15s ease;
}

html { font-size: 16px; height: 100%; }

body {
    font-family: var(--font);
    background: var(--black);
    color: var(--white);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

::selection { background: #333; color: var(--white); }
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-thumb { background: #444; }

/* ===== LOGIN ===== */
.login-body {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 0;
    background: var(--black);
    overflow-x: hidden;
    overflow-y: auto;
}

.login-wrapper {
    width: 100%;
    max-width: 440px;
    padding: 16px 20px;
    margin: auto;
}

.login-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 36px 32px 32px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.login-brand {
    text-align: center;
    margin-bottom: 28px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border);
}

.brand-mark {
    width: 56px;
    height: 56px;
    margin: 0 auto 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    color: var(--black);
    border: none;
    border-radius: 14px;
    flex-shrink: 0;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
}

.brand-mark svg {
    width: 30px;
    height: 30px;
    display: block;
    stroke: currentColor;
}

.brand-mark.sm {
    width: 40px;
    height: 40px;
    margin: 0;
    border-radius: 11px;
    box-shadow: 0 1px 8px rgba(0, 0, 0, 0.3);
}

.brand-mark.sm svg {
    width: 22px;
    height: 22px;
}

.brand-eyebrow {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--gray);
    margin-bottom: 8px;
}

.brand-title {
    font-size: 1.85rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1.15;
    letter-spacing: -0.02em;
}

.brand-sub {
    margin-top: 8px;
    font-size: 0.78rem;
    color: var(--gray);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.brand-name {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: -0.01em;
}

.login-form { display: flex; flex-direction: column; gap: 14px; }

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.form-group label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gray);
}

.form-group input,
.form-input,
.filter-input,
select.filter-input {
    width: 100%;
    padding: 10px 12px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--black);
    color: var(--white);
    font-family: var(--font);
    font-size: 0.9rem;
    outline: none;
    transition: border-color var(--transition);
}

.form-group input:focus,
.form-input:focus,
.filter-input:focus,
.global-search-input:focus {
    border-color: var(--white);
}

.form-group input::placeholder,
.global-search-input::placeholder { color: var(--gray-dark); }

.alert {
    padding: 10px 12px;
    border-radius: var(--radius);
    font-size: 0.85rem;
    margin-bottom: 14px;
    border: 1px solid var(--border);
    color: var(--gray);
    background: #1a1a1a;
}

.login-footer {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
    text-align: center;
    font-size: 0.72rem;
    color: var(--gray);
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 16px;
    border-radius: var(--radius);
    font-family: var(--font);
    font-size: 0.84rem;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid transparent;
    transition: background var(--transition), border-color var(--transition), color var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--white);
    color: var(--black);
    border-color: var(--white);
    font-weight: 700;
    letter-spacing: 0.03em;
}

.btn-primary:hover { background: #e8e8e8; border-color: #e8e8e8; }

.btn-outline {
    background: transparent;
    border-color: var(--border);
    color: var(--gray);
}

.btn-outline:hover { border-color: var(--white); color: var(--white); }

.btn-danger {
    background: transparent;
    border-color: var(--border);
    color: var(--gray);
}

.btn-danger:hover { border-color: var(--white); color: var(--white); }

.btn-full { width: 100%; }
.btn-sm { padding: 7px 12px; font-size: 0.78rem; }

/* ===== APP SHELL ===== */
.dashboard-body {
    min-height: 100vh;
    background: var(--black);
}

.app-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.app-header {
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--border);
    background: var(--black);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.04);
}

.header-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
    height: 60px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    flex-shrink: 0;
    padding: 4px 0;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 1;
    padding: 4px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--surface);
}

.nav-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 7px 12px;
    border-radius: 6px;
    border: 1px solid transparent;
    background: transparent;
    color: var(--gray);
    font-family: var(--font);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: color var(--transition), background var(--transition);
    white-space: nowrap;
}

.nav-pill:hover { color: var(--white); background: #1a1a1a; }

.nav-pill.active {
    color: var(--black);
    background: var(--white);
    font-weight: 600;
}

.nav-dropdown { position: relative; }

.nav-dropdown-menu {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    min-width: 190px;
    padding: 4px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    z-index: 50;
}

.nav-dropdown.open .nav-dropdown-menu { display: block; }
.nav-dropdown.open .nav-dropdown-toggle { color: var(--white); background: #1a1a1a; }

.nav-sub-btn {
    width: 100%;
    display: block;
    padding: 8px 10px;
    border: none;
    border-radius: 4px;
    background: transparent;
    color: var(--gray);
    font-family: var(--font);
    font-size: 0.8rem;
    text-align: left;
    cursor: pointer;
    transition: color var(--transition), background var(--transition);
}

.nav-sub-btn:hover { color: var(--white); background: #1a1a1a; }
.nav-sub-btn.active { color: var(--black); background: var(--white); font-weight: 600; }

.header-tools {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.global-search-wrap { position: relative; }

.global-search-icon {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray);
    pointer-events: none;
}

.global-search-input {
    width: 200px;
    padding: 7px 10px 7px 32px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--white);
    font-family: var(--font);
    font-size: 0.8rem;
    outline: none;
    transition: border-color var(--transition);
}

.header-signout {
    padding: 9px 16px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    color: var(--gray);
    text-decoration: none;
    font-size: 0.84rem;
    font-weight: 600;
    transition: color var(--transition), border-color var(--transition);
    white-space: nowrap;
}

.header-signout:hover { color: var(--white); border-color: var(--white); }

/* Action bar */
.action-bar {
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 10px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: nowrap;
    border-bottom: 1px solid var(--border);
    background: linear-gradient(180deg, #151515 0%, #101010 100%);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.action-bar-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gray);
    padding: 6px 12px 6px 0;
    border-right: 1px solid var(--border);
    white-space: nowrap;
    flex-shrink: 0;
}

.action-bar-label-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.12);
    flex-shrink: 0;
}

.action-bar-buttons {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
}

.action-chip {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 6px 10px;
    min-height: 34px;
    border-radius: 8px;
    border: 1px solid #333;
    background: #0c0c0c;
    color: #d4d4d4;
    font-family: var(--font);
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    transition: color 0.18s ease, border-color 0.18s ease, background 0.18s ease, transform 0.12s ease, box-shadow 0.18s ease;
}

.action-chip-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.06);
    flex-shrink: 0;
    transition: background 0.18s ease;
}

.action-chip-icon svg {
    display: block;
}

.action-chip:hover {
    color: var(--white);
    border-color: #666;
    background: #141414;
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
}

.action-chip:active,
.action-chip.is-active {
    color: var(--black);
    background: var(--white);
    border-color: var(--white);
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(255, 255, 255, 0.15);
}

.action-chip:active .action-chip-icon,
.action-chip.is-active .action-chip-icon {
    background: rgba(0, 0, 0, 0.08);
}

.action-chip-muted:active,
.action-chip-muted.is-active {
    border-style: solid;
    color: var(--black);
}

.action-chip-muted {
    border-style: dashed;
    border-color: #3a3a3a;
    color: var(--gray);
}

.action-chip-muted:hover {
    color: var(--white);
    border-color: #666;
}

.header-actions {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.action-chip-upload {
    flex: 0 0 auto;
    min-width: 0;
    background: var(--white);
    color: var(--black);
    border-color: var(--white);
}

.action-chip-upload .action-chip-icon {
    background: rgba(0, 0, 0, 0.08);
}

.action-chip-upload:hover {
    color: var(--black);
    background: #e8e8e8;
    border-color: #e8e8e8;
}

.action-chip-upload:active,
.action-chip-upload.is-active {
    color: var(--white);
    background: #1a1a1a;
    border-color: var(--white);
    box-shadow: 0 2px 10px rgba(255, 255, 255, 0.1);
}

.action-chip-upload:active .action-chip-icon,
.action-chip-upload.is-active .action-chip-icon {
    background: rgba(255, 255, 255, 0.12);
}

/* Main */
.app-main {
    flex: 1;
    max-width: 1280px;
    width: 100%;
    margin: 0 auto;
    padding: 16px 20px 24px;
}

/* Workspace */
.workspace-card {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    overflow: hidden;
}

.workspace-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 8px 14px;
    border-bottom: 1px solid var(--border);
}

.view-breadcrumb {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.crumb { font-size: 0.84rem; font-weight: 500; color: var(--gray); }
.crumb.is-current { color: var(--white); font-weight: 600; }
.crumb-sep { color: var(--gray-dark); font-size: 0.8rem; }

.result-badge {
    padding: 3px 8px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--black);
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--white);
    white-space: nowrap;
}

.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: flex-end;
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
    background: var(--black);
}

.filter-bar-full {
    padding: 8px 12px;
}

.search-field-wrap {
    position: relative;
    width: 100%;
    flex: 1;
}

.search-field-icon {
    position: absolute;
    left: 11px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray);
    pointer-events: none;
}

.filter-input-full {
    width: 100%;
    padding: 8px 12px 8px 36px;
    font-size: 0.86rem;
    border-radius: 8px;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
    flex: 1;
    min-width: 130px;
}

.filter-group-wide { flex: 2; min-width: 180px; }

.filter-group label {
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--gray);
}

.workspace-card .image-grid { padding: 12px; }
.workspace-card .empty-state { margin: 16px; }
.workspace-card .pdf-list { padding: 14px 16px 16px; }

/* Welcome */
.welcome-panel {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.welcome-hero {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--surface);
}

.welcome-hero-logo {
    width: 36px;
    height: 36px;
    margin: 0;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border: none;
    border-radius: 9px;
    color: var(--black);
    box-shadow: 0 1px 6px rgba(0, 0, 0, 0.22);
}

.welcome-hero-logo svg {
    width: 20px;
    height: 20px;
    display: block;
}

.welcome-hero-text {
    flex: 1;
    min-width: 0;
    text-align: left;
}

.welcome-hero h2 {
    font-size: 0.95rem;
    font-weight: 700;
    margin: 0;
    letter-spacing: -0.02em;
    line-height: 1.2;
    white-space: nowrap;
}

.welcome-hero p {
    margin: 2px 0 0;
    font-size: 0.74rem;
    color: var(--gray);
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.stats-strip {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    margin: 0;
    padding: 10px 16px;
    border: 1px solid var(--border);
    border-radius: 9px;
    background: var(--black);
}

.stat-item {
    display: flex;
    flex-direction: row;
    align-items: baseline;
    padding: 0 14px;
    gap: 7px;
}

.stat-value {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1;
}

.stat-label {
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--gray);
    white-space: nowrap;
}

.stat-divider {
    width: 1px;
    height: 24px;
    background: var(--border);
    flex-shrink: 0;
}

.welcome-section-label {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gray);
    padding: 0 2px;
}

.welcome-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.welcome-card {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 20px 18px 18px;
    min-height: 130px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--surface);
    text-align: left;
    cursor: pointer;
    transition: border-color var(--transition), background var(--transition);
    font-family: var(--font);
    color: var(--white);
}

.welcome-card:hover {
    border-color: var(--white);
    background: #161616;
}

.welcome-card-icon {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--black);
    color: var(--white);
    flex-shrink: 0;
}

.welcome-card-icon svg {
    width: 18px;
    height: 18px;
    display: block;
}

.welcome-card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.welcome-card-num {
    display: block;
    font-size: 0.62rem;
    font-weight: 700;
    color: var(--gray);
    margin-bottom: 6px;
    letter-spacing: 0.12em;
}

.welcome-card h3 {
    font-size: 0.98rem;
    font-weight: 600;
    margin-bottom: 5px;
    line-height: 1.25;
}

.welcome-card p {
    font-size: 0.78rem;
    color: var(--gray);
    line-height: 1.45;
}

.welcome-card-arrow {
    margin-top: auto;
    font-size: 0.85rem;
    color: var(--gray);
    transition: color var(--transition);
}

.welcome-card:hover .welcome-card-arrow {
    color: var(--white);
}

/* Image grid */
.image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 12px;
}

.image-card {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--surface);
    transition: border-color var(--transition);
}

.image-card:hover { border-color: #555; }

.image-card-thumb-wrap {
    background: var(--black);
    overflow: hidden;
}

.image-card-thumb {
    width: 100%;
    height: 170px;
    object-fit: cover;
    display: block;
}

.image-card-badge {
    position: absolute;
    left: 8px;
    bottom: 8px;
    padding: 3px 8px;
    border-radius: 4px;
    background: rgba(0, 0, 0, 0.8);
    border: 1px solid var(--border);
    color: var(--white);
    font-size: 0.62rem;
    font-weight: 600;
}

.image-card-thumb-wrap { position: relative; }

.image-card-body { padding: 12px 14px 14px; }

.image-card-title {
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.image-card-meta {
    font-size: 0.72rem;
    color: var(--gray);
    margin-bottom: 10px;
}

.image-card-actions { display: flex; gap: 5px; }

.card-action-btn {
    flex: 1;
    padding: 6px 6px;
    border-radius: 4px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--gray);
    font-family: var(--font);
    font-size: 0.66rem;
    font-weight: 600;
    cursor: pointer;
    transition: color var(--transition), background var(--transition), border-color var(--transition);
}

.card-action-btn:hover {
    color: var(--black);
    background: var(--white);
    border-color: var(--white);
}

/* PDF */
.pdf-list { display: flex; flex-direction: column; gap: 8px; }

.pdf-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: border-color var(--transition);
}

.pdf-item:hover { border-color: #555; }

.pdf-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--white);
    flex-shrink: 0;
}

.pdf-info { flex: 1; min-width: 0; }

.pdf-title {
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.pdf-date { font-size: 0.72rem; color: var(--gray); margin-top: 2px; }
.pdf-actions { display: flex; gap: 6px; }

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 48px 20px;
    border: 1px dashed var(--border);
    border-radius: var(--radius-lg);
    color: var(--gray);
}

.empty-state-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 4px;
}

.empty-state-desc { font-size: 0.82rem; color: var(--gray); }

/* Modal */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-overlay.open { display: flex; }

.modal {
    width: 100%;
    max-width: 480px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    overflow: hidden;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    border-bottom: 1px solid var(--border);
}

.modal-header h3 {
    font-size: 1rem;
    font-weight: 600;
}

.modal-close {
    width: 28px;
    height: 28px;
    border-radius: 4px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--gray);
    font-size: 1rem;
    cursor: pointer;
    transition: color var(--transition), border-color var(--transition);
}

.modal-close:hover { color: var(--white); border-color: var(--white); }

.modal form { padding: 18px; }

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid var(--border);
}

.file-drop {
    position: relative;
    padding: 24px 16px;
    border: 1px dashed var(--border);
    border-radius: var(--radius);
    text-align: center;
    cursor: pointer;
    transition: border-color var(--transition);
}

.file-drop:hover { border-color: var(--white); }

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

.file-drop-text { color: var(--gray); font-size: 0.84rem; }

.file-preview img {
    max-width: 100%;
    max-height: 140px;
    border-radius: var(--radius);
    object-fit: contain;
}

/* Toast */
.toast {
    position: fixed;
    right: 20px;
    bottom: 20px;
    padding: 10px 14px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--white);
    font-size: 0.82rem;
    z-index: 2000;
    opacity: 0;
    transition: opacity 0.2s ease;
    pointer-events: none;
}

.toast.show { opacity: 1; }
.toast.success { border-color: var(--white); }
.toast.error { border-color: var(--gray); color: var(--gray); }

/* Responsive */
@media (max-width: 1024px) {
    .welcome-grid { grid-template-columns: repeat(2, 1fr); }
    .welcome-card { min-height: 120px; }
}

@media (min-width: 1025px) {
    .welcome-panel {
        justify-content: flex-start;
    }
}

@media (max-width: 768px) {
    .login-body { padding: 16px 0; align-items: flex-start; }
    .header-inner { flex-wrap: wrap; height: auto; padding: 12px 14px; gap: 10px; }
    .main-nav { order: 3; width: 100%; overflow-x: auto; }
    .global-search-input { width: 140px; }
    .welcome-grid { grid-template-columns: 1fr; }
    .app-main { padding: 16px 14px 24px; }
    .filter-bar { flex-direction: column; }
    .action-bar { padding: 8px 10px; gap: 8px; flex-wrap: wrap; }
    .action-bar-buttons { flex-wrap: wrap; gap: 6px; }
    .action-chip { flex: 1 1 calc(50% - 4px); min-height: 32px; padding: 5px 8px; font-size: 0.74rem; }
    .action-chip-icon { width: 20px; height: 20px; }
    .welcome-hero {
        flex-wrap: wrap;
        gap: 10px;
        padding: 10px 12px;
    }

    .welcome-hero-text {
        flex: 1 1 140px;
        min-width: 0;
    }

    .stats-strip {
        width: 100%;
        justify-content: center;
        padding: 8px 10px;
    }
    .stat-item { padding: 2px 0; }
    .stat-divider { width: 32px; height: 1px; }
    .workspace-top { flex-direction: column; align-items: flex-start; }
    .brand-title { font-size: 1.6rem; }
    .brand-mark { width: 48px; height: 48px; }
    .brand-mark svg { width: 24px; height: 24px; }
    .login-card { padding: 28px 22px; }
}

@media (max-width: 480px) {
    .form-row { grid-template-columns: 1fr; }
}

@media (max-height: 760px) {
    .login-body { align-items: flex-start; }
    .login-card { padding: 24px 20px; }
    .brand-title { font-size: 1.5rem; }
}