@import url("https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Mono:wght@300;400;500&display=swap");

:root {
    --bg: #F5F4F0;
    --bg-2: #EEEDE8;
    --surface: #FFFFFF;
    --sidebar-bg: #141414;
    --sidebar-text: #A8A8A0;
    --accent: #F0EE44;
    --text: #1A1A18;
    --text-muted: #7A7A72;
    --danger: #F04444;
    --success: #44C87A;
    --border: #E0DFD8;
    --border-dark: #2A2A28;
    --radius: 6px;
    --radius-lg: 12px;
    --font-display: "Syne",sans-serif;
    --font-mono: "DM Mono",monospace;
    --sidebar-w: 240px;
    --topbar-h: 56px;
    --transition: 0.18s ease;
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0
}

html, body {
    height: 100%
}

body {
    font-family: var(--font-mono);
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased
}

.lt-shell {
    display: flex;
    height: 100vh;
    overflow: hidden
}

.lt-sidebar {
    width: var(--sidebar-w);
    background: var(--sidebar-bg);
    display: flex;
    flex-direction: column;
    flex-shrink: 0
}

.lt-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 20px;
    border-bottom: 1px solid var(--border-dark)
}

.lt-logo-icon {
    font-size: 22px;
    color: var(--accent)
}

.lt-logo-text {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.5px
}

.lt-nav {
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1
}

.lt-nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: var(--radius);
    color: var(--sidebar-text);
    text-decoration: none;
    font-size: 13px;
    transition: background var(--transition),color var(--transition);
    border: none;
    background: transparent;
    cursor: pointer;
    width: 100%;
    text-align: left
}

    .lt-nav-item:hover {
        background: rgba(255,255,255,0.06);
        color: #E8E8E0
    }

    .lt-nav-item.active {
        background: rgba(240,238,68,0.12);
        color: var(--accent)
    }

.lt-nav-icon {
    font-size: 14px;
    width: 18px;
    text-align: center
}

.lt-sidebar-footer {
    padding: 12px;
    border-top: 1px solid var(--border-dark);
    display: flex;
    flex-direction: column;
    gap: 2px
}

.lt-credits-pill {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(240,238,68,0.1);
    border: 1px solid rgba(240,238,68,0.25);
    border-radius: var(--radius);
    padding: 8px 12px;
    margin-bottom: 8px
}

.lt-credits-label {
    font-size: 11px;
    color: var(--sidebar-text);
    text-transform: uppercase;
    letter-spacing: 0.08em
}

.lt-credits-value {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    color: var(--accent)
}

.lt-logout {
    color: #F08080 !important
}

    .lt-logout:hover {
        background: rgba(240,68,68,0.1) !important;
        color: var(--danger) !important
    }

.lt-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden
}

.lt-topbar {
    height: var(--topbar-h);
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 0 24px;
    flex-shrink: 0
}

.lt-user-badge {
    font-size: 12px;
    color: var(--text-muted);
    background: var(--bg-2);
    padding: 4px 10px;
    border-radius: 20px;
    border: 1px solid var(--border)
}

.lt-content {
    flex: 1;
    overflow-y: auto;
    padding: 32px
}

.lt-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius);
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    border: none;
    transition: all var(--transition);
    text-decoration: none
}

.lt-btn-primary {
    background: var(--accent);
    color: var(--text)
}

    .lt-btn-primary:hover {
        background: #E8E620;
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba(240,238,68,0.3)
    }

.lt-btn-secondary {
    background: transparent;
    color: var(--text);
    border: 1.5px solid var(--border)
}

    .lt-btn-secondary:hover {
        border-color: var(--text);
        background: var(--bg-2)
    }

.lt-btn-sm {
    padding: 6px 14px;
    font-size: 12px
}

.lt-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    transform: none !important
}

.lt-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px
}

.lt-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border)
}

.lt-card-title {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 700;
    letter-spacing: -0.3px
}

.lt-stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit,minmax(160px,1fr));
    gap: 16px;
    margin-bottom: 28px
}

.lt-stat {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px;
    position: relative;
    overflow: hidden
}

    .lt-stat::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 3px;
        background: var(--accent)
    }

.lt-stat-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 8px
}

.lt-stat-value {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 800;
    letter-spacing: -1px;
    line-height: 1
}

.lt-stat-sub {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 6px
}

.lt-stat-accent {
    background: var(--accent)
}

    .lt-stat-accent .lt-stat-label, .lt-stat-accent .lt-stat-sub {
        color: rgba(20,20,20,0.6)
    }

    .lt-stat-accent::before {
        background: rgba(0,0,0,0.15)
    }

.lt-form-group {
    margin-bottom: 18px
}

.lt-label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: 6px
}

.lt-input, .lt-textarea {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg);
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text);
    transition: border-color var(--transition),box-shadow var(--transition);
    outline: none;
    appearance: none
}

    .lt-input:focus, .lt-textarea:focus {
        border-color: var(--accent);
        box-shadow: 0 0 0 3px rgba(240,238,68,0.15);
        background: var(--surface)
    }

    .lt-input::placeholder {
        color: var(--text-muted)
    }

.lt-field-error {
    font-size: 12px;
    color: var(--danger);
    margin-top: 4px
}

.lt-table-wrap {
    overflow-x: auto
}

.lt-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px
}

    .lt-table th {
        text-align: left;
        font-size: 11px;
        text-transform: uppercase;
        letter-spacing: 0.08em;
        color: var(--text-muted);
        padding: 10px 14px;
        border-bottom: 1.5px solid var(--border);
        font-weight: 500
    }

    .lt-table td {
        padding: 12px 14px;
        border-bottom: 1px solid var(--bg-2);
        vertical-align: middle
    }

    .lt-table tr:hover td {
        background: var(--bg)
    }

.lt-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 9px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase
}

.lt-badge-success {
    background: rgba(68,200,122,0.12);
    color: #2A9E5C;
    border: 1px solid rgba(68,200,122,0.3)
}

.lt-badge-warning {
    background: rgba(240,238,68,0.15);
    color: #8A8A10;
    border: 1px solid rgba(240,238,68,0.4)
}

.lt-badge-danger {
    background: rgba(240,68,68,0.1);
    color: var(--danger);
    border: 1px solid rgba(240,68,68,0.25)
}

.lt-badge-muted {
    background: var(--bg-2);
    color: var(--text-muted);
    border: 1px solid var(--border)
}

.lt-alert {
    padding: 12px 16px;
    border-radius: var(--radius);
    font-size: 13px;
    margin-bottom: 18px;
    display: flex;
    align-items: flex-start;
    gap: 10px
}

.lt-alert-error {
    background: rgba(240,68,68,0.08);
    border: 1px solid rgba(240,68,68,0.25);
    color: #C02020
}

.lt-alert-success {
    background: rgba(68,200,122,0.08);
    border: 1px solid rgba(68,200,122,0.25);
    color: #207A45
}

.lt-page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 28px
}

.lt-page-title {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 800;
    letter-spacing: -0.8px;
    line-height: 1.1
}

.lt-page-sub {
    color: var(--text-muted);
    font-size: 13px;
    margin-top: 4px
}

.lt-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(0,0,0,0.15);
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    display: inline-block
}

@keyframes spin {
    to {
        transform: rotate(360deg)
    }
}

.lt-auth-shell {
    min-height: 100vh;
    background: var(--sidebar-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden
}

    .lt-auth-shell::before {
        content: "LessType";
        position: absolute;
        font-family: var(--font-display);
        font-size: clamp(80px,18vw,220px);
        font-weight: 800;
        color: rgba(255,255,255,0.025);
        letter-spacing: -8px;
        pointer-events: none;
        top: 50%;
        left: 50%;
        transform: translate(-50%,-50%);
        white-space: nowrap
    }

.lt-auth-card {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: 40px;
    width: 100%;
    max-width: 420px;
    position: relative;
    z-index: 1;
    box-shadow: 0 24px 60px rgba(0,0,0,0.4)
}

.lt-auth-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 32px
}

.lt-auth-logo-icon {
    font-size: 28px;
    color: var(--accent)
}

.lt-auth-logo-text {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -0.5px
}

.lt-auth-title {
    font-family: var(--font-display);
    font-size: 26px;
    font-weight: 800;
    margin-bottom: 6px;
    letter-spacing: -0.5px
}

.lt-auth-sub {
    color: var(--text-muted);
    font-size: 13px;
    margin-bottom: 28px
}

.lt-auth-footer {
    margin-top: 24px;
    text-align: center;
    font-size: 13px;
    color: var(--text-muted)
}

    .lt-auth-footer a {
        color: var(--text);
        font-weight: 500;
        text-decoration: none
    }

        .lt-auth-footer a:hover {
            text-decoration: underline
        }

.lt-empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted)
}

.lt-empty-icon {
    font-size: 48px;
    opacity: 0.3;
    margin-bottom: 16px
}

.lt-empty-title {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text)
}

@media(max-width:768px) {
    .lt-sidebar {
        display: none
    }

    .lt-content {
        padding: 16px
    }

    .lt-stat-grid {
        grid-template-columns: repeat(2,1fr)
    }
}

.lt-doc-types {
    display: grid;
    grid-template-columns: repeat(2,1fr);
    gap: 10px;
    margin-bottom: 20px
}

.lt-doc-type {
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    padding: 14px 16px;
    cursor: pointer;
    transition: all var(--transition);
    background: var(--surface);
    text-align: left
}

    .lt-doc-type:hover {
        border-color: var(--accent)
    }

    .lt-doc-type.selected {
        border-color: var(--accent);
        background: rgba(240,238,68,0.06)
    }

.lt-doc-type-icon {
    font-size: 20px;
    margin-bottom: 6px
}

.lt-doc-type-name {
    font-size: 13px;
    font-weight: 500
}

.lt-doc-type-desc {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 2px
}

.lt-dropzone {
    border: 2px dashed var(--border);
    border-radius: var(--radius-lg);
    padding: 48px 32px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition);
    background: var(--bg)
}

    .lt-dropzone:hover {
        border-color: var(--accent);
        background: rgba(240,238,68,0.04)
    }

.lt-dropzone-icon {
    font-size: 40px;
    margin-bottom: 16px;
    opacity: 0.4
}

.lt-dropzone-title {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 6px
}

.lt-dropzone-sub {
    color: var(--text-muted);
    font-size: 13px
}

.lt-textarea {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg);
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text);
    outline: none
}

    .lt-textarea:focus {
        border-color: var(--accent);
        box-shadow: 0 0 0 3px rgba(240,238,68,0.15)
    }

.lt-progress-wrap {
    background: var(--bg-2);
    border-radius: 20px;
    height: 6px;
    overflow: hidden
}

.lt-progress-bar {
    height: 100%;
    background: var(--accent);
    border-radius: 20px;
    transition: width 0.4s ease
}

.lt-result-grid {
    display: flex;
    flex-direction: column;
    gap: 0
}

.lt-result-row {
    display: flex;
    gap: 16px;
    padding: 10px 0;
    border-bottom: 1px solid var(--bg-2)
}

.lt-result-label {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: capitalize;
    min-width: 140px;
    flex-shrink: 0
}

.lt-result-value {
    font-size: 13px;
    font-weight: 500
}
.lt-pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit,minmax(220px,1fr));
    gap: 20px;
    margin-top: 24px
}

.lt-pricing-card {
    border: 1.5px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    position: relative;
    transition: all var(--transition)
}

    .lt-pricing-card:hover {
        border-color: var(--accent);
        box-shadow: 0 8px 24px rgba(240,238,68,0.12)
    }

    .lt-pricing-card.featured {
        background: var(--sidebar-bg);
        border-color: var(--accent);
        color: #fff
    }

.lt-pricing-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: var(--text);
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 3px 12px;
    border-radius: 20px
}

.lt-pricing-credits {
    font-family: var(--font-display);
    font-size: 42px;
    font-weight: 800;
    letter-spacing: -2px;
    line-height: 1;
    margin: 12px 0 4px
}

.lt-pricing-unit {
    font-size: 13px;
    opacity: 0.6;
    margin-bottom: 12px
}

.lt-pricing-price {
    font-size: 22px;
    font-weight: 700;
    font-family: var(--font-display)
}

.lt-pricing-perunit {
    font-size: 12px;
    opacity: 0.5
}
.lt-tabs {
    display: flex;
    gap: 4px;
    border-bottom: 1.5px solid var(--border);
    padding-bottom: 0;
}

.lt-tab {
    background: none;
    border: none;
    padding: 10px 18px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -1.5px;
    transition: all var(--transition);
}

    .lt-tab:hover {
        color: var(--text);
    }

    .lt-tab.active {
        color: var(--text);
        border-bottom-color: var(--accent);
    }

.lt-btn-sm {
    padding: 4px 10px;
    font-size: 12px;
}