:root {
    --bg: #050712;
    --bg-alt: #0c1020;
    --bg-elevated: #111528;
    --text: #f5f7ff;
    --muted: #9ea3c5;
    --accent: #4f46e5;
    --accent-soft: rgba(79, 70, 229, 0.12);
    --danger: #f97373;
    --border: #272b3f;
    --radius-lg: 1.25rem;
    --radius-md: 0.9rem;
    --radius-sm: 0.5rem;
    --shadow-soft: 0 18px 45px rgba(0, 0, 0, 0.45);
    --transition-fast: 0.18s ease-out;
    --container-width: 1120px;
}

body.theme-light {
    --bg: #f5f5fb;
    --bg-alt: #ffffff;
    --bg-elevated: #ffffff;
    --text: #111322;
    --muted: #656b8a;
    --accent-soft: rgba(79, 70, 229, 0.1);
    --border: #dde0f0;
    --shadow-soft: 0 16px 35px rgba(15, 23, 42, 0.12);
}

/* Base */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
    scroll-behavior: smooth;
}

body {
    font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: radial-gradient(circle at top left, #111827 0, #020617 42%, #000 100%);
    color: var(--text);
    min-height: 100vh;
}

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header */

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: linear-gradient(to bottom, rgba(3, 7, 18, 0.92), rgba(3, 7, 18, 0.8), transparent);
    backdrop-filter: blur(14px);
}

/* вместо margin-right можно так */
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.9rem 0;
    column-gap: 2.5rem; /* было без column-gap или меньше */
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
    color: var(--text);
    margin-right: 2rem; /* ← ДОБАВИЛИ ЭТУ СТРОКУ */
}

.logo-mark {
    width: 32px;
    height: 32px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    background: radial-gradient(circle, #6366f1 0, #312e81 40%, #020617 100%);
    box-shadow: 0 12px 30px rgba(79, 70, 229, 0.7);
}

    .logo-mark.small {
        width: 24px;
        height: 24px;
        font-size: 0.7rem;
        box-shadow: none;
    }

.logo-text {
    font-weight: 600;
    letter-spacing: 0.03em;
}

.nav {
    display: flex;
    align-items: center;
    gap: 1.4rem;
}

.nav-link {
    font-size: 0.95rem;
    text-decoration: none;
    color: var(--muted);
    position: relative;
    padding-bottom: 0.2rem;
    transition: color var(--transition-fast);
}

    .nav-link::after {
        content: "";
        position: absolute;
        left: 0;
        bottom: 0;
        width: 0;
        height: 2px;
        border-radius: 999px;
        background: linear-gradient(90deg, #6366f1, #ec4899);
        transition: width var(--transition-fast);
    }

    .nav-link:hover {
        color: var(--text);
    }

        .nav-link:hover::after {
            width: 100%;
        }

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Buttons */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    padding: 0.55rem 1.2rem;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.btn-primary {
    background: linear-gradient(135deg, #4f46e5, #6366f1);
    color: white;
    box-shadow: 0 18px 40px rgba(79, 70, 229, 0.55);
}

    .btn-primary:hover {
        transform: translateY(-1px);
        box-shadow: 0 22px 50px rgba(79, 70, 229, 0.7);
    }

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

    .btn-outline:hover {
        border-color: var(--accent);
        background: rgba(148, 163, 253, 0.04);
    }

.btn-ghost {
    background: transparent;
    border-color: transparent;
    color: var(--muted);
}

    .btn-ghost:hover {
        color: var(--text);
        background: rgba(148, 163, 253, 0.05);
    }

.btn-lg {
    padding: 0.85rem 1.6rem;
    font-size: 1rem;
}

/* Theme toggle & burger */

.theme-toggle {
    border-radius: 999px;
    border: 1px solid var(--border);
    background: rgba(15, 23, 42, 0.75);
    padding: 0.3rem 0.6rem;
    font-size: 0.9rem;
    cursor: pointer;
    color: var(--muted);
    transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

    .theme-toggle:hover {
        border-color: var(--accent);
        color: var(--text);
        transform: translateY(-1px);
    }

.nav-toggle {
    display: none;
    border: none;
    background: transparent;
    padding: 0.25rem;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

    .nav-toggle span {
        width: 20px;
        height: 2px;
        border-radius: 999px;
        background: var(--text);
    }

/* Sections */

.section {
    padding: 4.5rem 0;
    scroll-margin-top: 80px;
}

.section-alt {
    background: linear-gradient(145deg, rgba(15, 23, 42, 0.85), rgba(15, 23, 42, 0.95));
}

.section-cta {
    background: radial-gradient(circle at top right, rgba(96, 165, 250, 0.15), transparent 55%), radial-gradient(circle at bottom left, rgba(129, 140, 248, 0.25), transparent 55%);
}

.section-title {
    font-size: 2rem;
    margin: 0 0 0.4rem;
}

.section-subtitle {
    margin: 0 0 2.5rem;
    color: var(--muted);
    max-width: 640px;
}

/* Hero */

/* ===== HERO ТЮНИНГ ===== */

.hero {
    padding-top: 5rem;
    padding-bottom: 4rem;
}

.hero-inner {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1.1fr);
    gap: 2.5rem;
    align-items: center;
}

.hero-content h1 {
    font-size: clamp(2.1rem, 3vw, 2.7rem);
    line-height: 1.1;
    margin-bottom: 1.1rem;
}

.hero-subtitle {
    max-width: 32rem;
}

.hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 1rem;
}

.badge {
    padding: 0.25rem 0.7rem;
    border-radius: 999px;
    font-size: 0.75rem;
    border: 1px solid rgba(129, 140, 248, 0.4);
    background: radial-gradient(circle at top left, rgba(129, 140, 248, 0.25), rgba(15, 23, 42, 0.95));
}

/* HERO chat mockup */

.hero-preview {
    display: flex;
    justify-content: flex-end;
}

.chat-mockup {
    width: 100%;
    max-width: 360px;
    border-radius: 1.8rem;
    padding: 0.9rem 0.85rem;
    background: radial-gradient(circle at top left, rgba(129, 140, 248, 0.2), rgba(15, 23, 42, 0.96));
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.95), 0 0 0 1px rgba(30, 64, 175, 0.8);
    backdrop-filter: blur(20px);
}

.chat-header {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    margin-bottom: 0.7rem;
}

.chat-avatar {
    width: 32px;
    height: 32px;
    border-radius: 999px;
    background: radial-gradient(circle at top, #6366f1, #4f46e5);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 600;
    box-shadow: 0 0 0 4px rgba(129, 140, 248, 0.22);
}

.chat-title {
    font-size: 0.9rem;
    font-weight: 500;
}

.chat-subtitle {
    font-size: 0.75rem;
    color: var(--muted);
}

.chat-body {
    border-radius: 1.2rem;
    padding: 0.75rem 0.6rem 0.6rem;
    background: rgba(15, 23, 42, 0.9);
}

.bubble {
    display: inline-block;
    max-width: 100%;
    margin-bottom: 0.4rem;
    padding: 0.38rem 0.6rem;
    border-radius: 1rem;
    font-size: 0.78rem;
    line-height: 1.35;
}

.bubble-bot {
    background: rgba(30, 64, 175, 0.7);
}

.bubble-user {
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid rgba(148, 163, 253, 0.5);
    margin-left: auto;
    display: block;
}

.chat-footer {
    display: flex;
    gap: 0.35rem;
    flex-wrap: wrap;
    margin-top: 0.4rem;
}

.pill {
    font-size: 0.7rem;
    padding: 0.18rem 0.6rem;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid rgba(148, 163, 253, 0.5);
}

/* ===== FEATURES ===== */

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.feature-card {
    position: relative;
    padding: 1rem 0.9rem 0.9rem;
    border-radius: 1.3rem;
    background: radial-gradient(circle at top left, rgba(15, 23, 42, 0.98), rgba(15, 23, 42, 0.95));
    border: 1px solid rgba(148, 163, 253, 0.5);
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(18px);
    font-size: 0.9rem;
    transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

    .feature-card::before {
        content: "";
        position: absolute;
        inset: 0;
        border-radius: inherit;
        background: radial-gradient(circle at top left, rgba(129, 140, 248, 0.28), transparent 55%);
        opacity: 0.25;
        pointer-events: none;
    }

    .feature-card h3 {
        position: relative;
        margin-top: 0;
        margin-bottom: 0.4rem;
        font-size: 1rem;
    }

    .feature-card p {
        position: relative;
        color: var(--muted);
    }

    .feature-card:hover {
        transform: translateY(-3px);
        box-shadow: 0 22px 52px rgba(15, 23, 42, 0.95);
        border-color: rgba(196, 181, 253, 0.85);
    }

/* ===== HOW IT WORKS (steps) ===== */

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.2rem;
}

.step {
    position: relative;
    border-radius: 1.5rem;
    padding: 1.2rem 1rem 1rem;
    background: radial-gradient(circle at top left, rgba(15, 23, 42, 0.98), rgba(15, 23, 42, 0.95));
    border: 1px solid rgba(148, 163, 253, 0.5);
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(18px);
    font-size: 0.9rem;
    transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

    .step:nth-child(4),
    .step:nth-child(5) {
        grid-column: span 1;
    }

.step-number {
    width: 28px;
    height: 28px;
    border-radius: 999px;
    background: radial-gradient(circle at top, #6366f1, #4f46e5);
    color: #e5e7ff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 0.6rem;
    box-shadow: 0 0 0 6px rgba(129, 140, 248, 0.22);
}

.step h3 {
    margin: 0 0 0.45rem;
    font-size: 1rem;
}

.step p {
    margin: 0;
    color: var(--muted);
}

.step:hover {
    transform: translateY(-3px);
    box-shadow: 0 24px 50px rgba(15, 23, 42, 0.96);
    border-color: rgba(196, 181, 253, 0.85);
}

/* ===== EXAMPLES (диалоги) ===== */

.examples-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.1rem;
}

.chat-example {
    border-radius: 1.4rem;
    padding: 0.8rem 0.8rem 0.75rem;
    background: radial-gradient(circle at top left, rgba(15, 23, 42, 0.98), rgba(15, 23, 42, 0.95));
    border: 1px solid rgba(148, 163, 253, 0.5);
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.9);
    font-size: 0.8rem;
}

/* ===== TESTIMONIALS ===== */

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.1rem;
}

.testimonial {
    border-radius: 1.4rem;
    padding: 1rem 0.9rem 0.9rem;
    background: radial-gradient(circle at top left, rgba(15, 23, 42, 0.98), rgba(15, 23, 42, 0.95));
    border: 1px solid rgba(148, 163, 253, 0.5);
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.9);
    font-size: 0.9rem;
}

.testimonial-text {
    margin-bottom: 0.8rem;
    color: var(--muted);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.testimonial .avatar {
    width: 30px;
    height: 30px;
    border-radius: 999px;
    background: radial-gradient(circle at top, #6366f1, #4f46e5);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 600;
}

/* ===== FAQ ===== */

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.9rem;
}

.faq-item {
    border-radius: 1.1rem;
    padding: 0.7rem 0.9rem;
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid rgba(148, 163, 253, 0.4);
    box-shadow: 0 10px 28px rgba(15, 23, 42, 0.9);
}

    .faq-item summary {
        cursor: pointer;
        font-weight: 500;
        list-style: none;
    }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

    .faq-item[open] {
        border-color: rgba(196, 181, 253, 0.85);
    }

/* ===== CTA ===== */

.section-cta {
    padding-bottom: 4rem;
}

.cta-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    border-radius: 1.6rem;
    padding: 1.5rem 1.6rem;
    background: radial-gradient(circle at top left, rgba(129, 140, 248, 0.25), rgba(15, 23, 42, 0.98));
    border: 1px solid rgba(148, 163, 253, 0.6);
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.95);
}

.support-text {
    font-size: 0.82rem;
    color: var(--muted);
}

/* Адаптив для секций лендинга */

@media (max-width: 960px) {
    .hero-inner {
        grid-template-columns: minmax(0, 1fr);
    }

    .features-grid,
    .steps-grid,
    .examples-grid,
    .testimonials-grid,
    .faq-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .cta-inner {
        flex-direction: column;
        align-items: flex-start;
    }
}

.cta-text h2 {
    margin: 0 0 0.5rem;
    font-size: 1.6rem;
}

.cta-text p {
    margin: 0;
    color: var(--muted);
}

.cta-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
}

.support-text {
    margin: 0;
    font-size: 0.85rem;
    color: var(--muted);
}

    .support-text a {
        color: var(--accent);
        text-decoration: none;
    }

        .support-text a:hover {
            text-decoration: underline;
        }

/* Footer */

.site-footer {
    border-top: 1px solid var(--border);
    padding: 1rem 0 1.2rem;
    background: rgba(3, 7, 18, 0.95);
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    font-size: 0.85rem;
    color: var(--muted);
}

.footer-left {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

    .footer-links a {
        color: var(--muted);
        text-decoration: none;
        font-size: 0.85rem;
    }

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

/* Responsive */

@media (max-width: 960px) {
    .hero-inner {
        grid-template-columns: minmax(0, 1fr);
    }

    .hero-preview {
        justify-content: flex-start;
    }

    .features-grid,
    .steps-grid,
    .examples-grid,
    .testimonials-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .faq-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .cta-inner {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 720px) {
    .nav {
        position: absolute;
        inset: 56px 1.5rem auto;
        background: rgba(15, 23, 42, 0.96);
        border-radius: 1rem;
        border: 1px solid rgba(148, 163, 253, 0.4);
        padding: 0.75rem 0.9rem;
        flex-direction: column;
        gap: 0.75rem;
        opacity: 0;
        pointer-events: none;
        transform: translateY(-4px);
        transition: opacity 0.18s ease-out, transform 0.18s ease-out;
    }

        .nav.open {
            opacity: 1;
            pointer-events: auto;
            transform: translateY(0);
        }

    .nav-toggle {
        display: inline-flex;
    }

    .header-actions .btn-outline {
        display: none;
    }

    .features-grid,
    .steps-grid,
    .examples-grid,
    .testimonials-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .hero {
        padding-top: 4rem;
    }

    .section {
        padding: 3.5rem 0;
    }
}
/* ===== KANBAN PAGE (обновлённый UI) ===== */

.kanban-page {
    background: radial-gradient(circle at top left, #020617 0, #020617 45%, #000 100%);
}

/* Заголовок + описание */

.kanban-header {
    display: flex;
    justify-content: space-between;
    gap: 1.5rem;
    align-items: flex-start;
    margin-bottom: 1.75rem;
}

.kanban-header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Основной layout */

.kanban-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 2.05fr);
    gap: 1.8rem;
    align-items: flex-start;
}

/* Левая панель (форма) */

.kanban-sidebar {
    background: linear-gradient(145deg, rgba(15, 23, 42, 0.96), rgba(15, 23, 42, 0.98));
    border-radius: 1.35rem;
    border: 1px solid rgba(129, 140, 248, 0.5);
    padding: 1.5rem 1.4rem 1.3rem;
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.9), 0 0 0 1px rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(24px);
}

body.theme-light .kanban-sidebar {
    background: linear-gradient(145deg, #ffffff, #f9fafb);
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.08), 0 0 0 1px rgba(226, 232, 240, 0.9);
}

.kanban-sidebar-title {
    margin-top: 0;
    margin-bottom: 0.75rem;
    font-size: 1.05rem;
}

/* Поля формы */

.kanban-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.1rem;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.field-label {
    font-size: 0.82rem;
    color: var(--muted);
}

.field-input {
    border-radius: 0.85rem;
    border: 1px solid rgba(51, 65, 85, 0.9);
    padding: 0.55rem 0.75rem;
    background: rgba(15, 23, 42, 0.9);
    color: var(--text);
    font-size: 0.9rem;
    resize: vertical;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, transform 0.08s ease;
}

body.theme-light .field-input {
    background: #f9fafb;
    border-color: rgba(148, 163, 184, 0.8);
}

.field-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 1px rgba(79, 70, 229, 0.5);
    transform: translateY(-1px);
}

.field-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
}

.full-width {
    width: 100%;
}

.kanban-hint {
    font-size: 0.78rem;
    color: var(--muted);
}

/* ===== ДОСКА ===== */

.kanban-board {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.1rem;
}

/* Колонки */

.kanban-column {
    position: relative;
    /*background: radial-gradient(circle at top left, rgba(15, 23, 42, 0.98), rgba(15, 23, 42, 0.94));*/
    border-radius: 1.35rem;
    border: 1px solid rgba(129, 140, 248, 0.5);
    display: flex;
    flex-direction: column;
    min-height: 340px;
    overflow: hidden;
    box-shadow: 0 22px 55px rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(20px);
    transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

    .kanban-column::before {
        content: "";
        position: absolute;
        inset: 0;
        background: radial-gradient(circle at 0 0, rgba(96, 165, 250, 0.12), transparent 55%);
        opacity: 0.4;
        pointer-events: none;
    }

    .kanban-column:hover {
        transform: translateY(-2px);
        box-shadow: 0 26px 60px rgba(15, 23, 42, 0.95);
        border-color: rgba(129, 140, 248, 0.8);
    }

body.theme-light .kanban-column {
    background: linear-gradient(145deg, #ffffff, #f8fafc);
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
}

/* Заголовок колонки */

.kanban-column-header {
    padding: 0.75rem 0.85rem;
    border-bottom: 1px solid rgba(148, 163, 253, 0.35);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 1;
}

.kanban-column-title {
    font-size: 0.9rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

    .kanban-column-title::before {
        content: "";
        width: 7px;
        height: 7px;
        border-radius: 999px;
        background: #4ade80;
        box-shadow: 0 0 0 4px rgba(74, 222, 128, 0.16);
    }

.kanban-column[data-status="inprogress"] .kanban-column-title::before {
    background: #fbbf24;
    box-shadow: 0 0 0 4px rgba(251, 191, 36, 0.16);
}

.kanban-column[data-status="done"] .kanban-column-title::before {
    background: #22c55e;
    box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.18);
}

.kanban-column-count {
    font-size: 0.75rem;
    padding: 0.12rem 0.5rem;
    border-radius: 999px;
    background: rgba(148, 163, 253, 0.16);
    color: #c7d2fe;
}

/* Тело колонки и пустое состояние */

.kanban-column-body {
    padding: 0.7rem 0.6rem 0.75rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    position: relative;
    z-index: 1;
}

    .kanban-column-body.empty::before {
        content: "Перетащи сюда задачи или добавь новую";
        font-size: 0.8rem;
        color: var(--muted);
        opacity: 0.9;
        padding: 0.4rem 0.2rem;
    }

/* Карточка */

.kanban-card {
    border-radius: 1rem;
    padding: 0.55rem 0.6rem 0.5rem;
    background: radial-gradient(circle at top left, rgba(15, 23, 42, 0.98), rgba(15, 23, 42, 0.95));
    border: 1px solid rgba(148, 163, 253, 0.6);
    font-size: 0.83rem;
    cursor: grab;
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.85), 0 0 0 1px rgba(15, 23, 42, 0.9);
    transition: transform 0.12s ease, box-shadow 0.12s ease, border-color 0.12s ease, background 0.12s ease;
}

    .kanban-card:hover {
        transform: translateY(-2px);
        box-shadow: 0 14px 30px rgba(15, 23, 42, 0.95), 0 0 0 1px rgba(55, 65, 81, 0.9);
        border-color: rgba(196, 181, 253, 0.9);
    }

    .kanban-card:active {
        cursor: grabbing;
        transform: scale(0.99) translateY(0);
    }

body.theme-light .kanban-card {
    background: linear-gradient(145deg, #ffffff, #f9fafb);
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.08);
}

/* Контент карточки */

.kanban-card-header {
    display: flex;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.28rem;
}

.kanban-card-title {
    font-weight: 500;
}

.kanban-card-priority {
    font-size: 0.7rem;
    padding: 0.1rem 0.5rem;
    border-radius: 999px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Приоритеты */

.priority-low {
    background: rgba(52, 211, 153, 0.14);
    color: #6ee7b7;
}

.priority-medium {
    background: rgba(59, 130, 246, 0.14);
    color: #93c5fd;
}

.priority-high {
    background: linear-gradient(120deg, rgba(248, 113, 113, 0.16), rgba(251, 113, 133, 0.22));
    color: #fecaca;
}

/* Текст и футер карточки */

.kanban-card-body {
    color: var(--muted);
    margin-bottom: 0.3rem;
}

.kanban-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.72rem;
    color: var(--muted);
}

.kanban-card-date {
    opacity: 0.95;
}

.kanban-card-remove {
    border: none;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    padding: 0;
    border-radius: 999px;
    width: 18px;
    height: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background 0.12s ease, color 0.12s ease, transform 0.08s ease;
}

    .kanban-card-remove:hover {
        color: var(--danger);
        background: rgba(248, 113, 113, 0.14);
        transform: scale(1.05);
    }

/* DnD подсветка */

.kanban-column-body.drop-target {
    outline: 2px dashed rgba(129, 140, 248, 0.85);
    outline-offset: -4px;
}

/* Нижняя подпись */

.kanban-footer-note {
    margin-top: 1.8rem;
    font-size: 0.85rem;
    color: var(--muted);
}

/* ===== AUTH BAR & MODAL ===== */

.auth-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 0.85rem 1rem;
    border-radius: 1.2rem;
    border: 1px solid rgba(148, 163, 253, 0.4);
    background: radial-gradient(circle at top left, rgba(15, 23, 42, 0.98), rgba(15, 23, 42, 0.94));
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(20px);
}

body.theme-light .auth-bar {
    background: linear-gradient(145deg, #ffffff, #f9fafb);
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
}

.auth-status {
    color: var(--muted);
}

.auth-actions {
    display: flex;
    gap: 0.5rem;
}

.btn-sm {
    padding: 0.35rem 0.75rem;
    font-size: 0.8rem;
}

/* Модальное окно авторизации */

.auth-modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.85);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 100;
}

    .auth-modal-backdrop.open {
        display: flex;
    }

.auth-modal {
    width: 100%;
    max-width: 360px;
    background: radial-gradient(circle at top left, rgba(15, 23, 42, 0.98), rgba(15, 23, 42, 0.95));
    border-radius: 1.3rem;
    padding: 1.5rem 1.4rem 1.1rem;
    border: 1px solid rgba(148, 163, 253, 0.6);
    box-shadow: 0 26px 60px rgba(15, 23, 42, 0.98);
    backdrop-filter: blur(24px);
}

body.theme-light .auth-modal {
    background: #ffffff;
}

.auth-modal h2 {
    margin-top: 0;
    margin-bottom: 0.7rem;
    font-size: 1.2rem;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-bottom: 0.5rem;
}

.auth-error {
    min-height: 1.1rem;
    font-size: 0.8rem;
    color: #fecaca;
    margin: 0;
}

.auth-mode-toggle {
    border: none;
    background: none;
    padding: 0;
    margin-top: 0.3rem;
    font-size: 0.85rem;
    color: var(--accent);
    cursor: pointer;
}

/* ===== АДАПТИВ ДЛЯ КАНБАН ===== */

@media (max-width: 960px) {
    .kanban-layout {
        grid-template-columns: minmax(0, 1fr);
    }

    .kanban-board {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        overflow-x: auto;
        padding-bottom: 0.4rem;
    }

    .kanban-column {
        min-width: 260px;
    }

    .auth-bar {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 720px) {
    .kanban-board {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .kanban-header {
        flex-direction: column;
    }
}