/* ===== СИСТЕМА ТЕМ ОФОРМЛЕНИЯ ===== */

/* Compatibility aliases (legacy tokens used by some pages, e.g. finances) */
:root,
[data-theme] {
    --primary-color: var(--color-primary);
    --text-color: var(--color-text-primary);
    --text-secondary: var(--color-text-secondary);
    --border-color: var(--color-border);
    --card-bg: var(--color-bg-card);
    --bg-color: var(--color-bg-secondary);
    --hover-bg: var(--color-bg-hover);
    --shadow-sm: var(--shadow-card-light);
    --shadow-md: var(--shadow-card);
}

/* Тема: Наш (текущий дизайн, по умолчанию) */
:root,
[data-theme="default"] {
    /* Primary */
    --color-primary: #6d28d9;
    --color-primary-dark: #4c1d95;
    --gradient-primary: linear-gradient(135deg, #6d28d9 0%, #2563eb 100%);
    --color-primary-soft-bg: rgba(109, 40, 217, 0.08);
    --color-primary-soft-border: rgba(109, 40, 217, 0.22);

    /* Success */
    --color-success: #38ef7d;
    --color-success-dark: #11998e;
    --color-success-alt: #48bb78;
    --gradient-success: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);

    /* Danger */
    --color-danger: #f5576c;
    --color-danger-alt: #f56565;

    /* Warning */
    --color-warning: #ffa726;
    --color-warning-alt: #ed8936;
    --color-warning-light: #ffc107;
    --gradient-warning: linear-gradient(135deg, #f59e0b 0%, #fb923c 100%);

    /* Info */
    --color-info: #4facfe;
    --color-info-light: #00f2fe;
    --gradient-info: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);

    /* Text */
    --color-text-primary: #0b1220;
    --color-text-secondary: #2d3545;
    --color-text-muted: #4a5162;
    --color-text-light: #888;
    --color-text-disabled: #999;
    --color-text-placeholder: #aaa;
    --color-text-inverse: white;

    /* Background */
    --color-bg-body:
        radial-gradient(1200px 600px at 12% 10%, rgba(109, 40, 217, 0.45), transparent 60%),
        radial-gradient(900px 520px at 88% 0%, rgba(37, 99, 235, 0.35), transparent 58%),
        linear-gradient(135deg, #4c1d95 0%, #1d4ed8 100%);
    --color-bg-card: white;
    --color-bg-secondary: #f8f9fa;
    --color-bg-hover: #f0f0f0;
    --color-bg-input: white;
    --color-bg-nav: rgba(255, 255, 255, 0.95);
    --color-bg-modal-overlay: rgba(0, 0, 0, 0.5);

    /* Border */
    --color-border: #e0e0e0;
    --color-border-light: #eee;
    --color-border-lighter: #f0f0f0;
    --color-border-focus: #6d28d9;

    /* State backgrounds */
    --color-success-bg: #e6f4ea;
    --color-danger-bg: #fdecea;
    --color-warning-bg: #fff3cd;
    --color-info-bg: #e7f3ff;
    --color-neutral-bg: #f8f9fa;
    --color-code-bg: #e7f3ff;

    /* Focus ring */
    --color-focus-ring: rgba(109, 40, 217, 0.25);

    /* Shadow */
    --shadow-card: 0 16px 40px rgba(2, 6, 23, 0.22);
    --shadow-card-light: 0 8px 18px rgba(2, 6, 23, 0.12);
    --shadow-hover: 0 18px 42px rgba(109, 40, 217, 0.22);
    --shadow-dropdown: 0 14px 40px rgba(2, 6, 23, 0.2);
    --shadow-nav: 0 10px 26px rgba(2, 6, 23, 0.14);

    /* Day status colors (planner) */
    --color-day-green: #48bb78;
    --color-day-yellow: #ecc94b;
    --color-day-orange: #ed8936;
    --color-day-red: #f56565;
    --color-day-gray: #e2e8f0;

    /* Special */
    --color-link: #6d28d9;
    --color-link-hover: #4c1d95;
    --color-header-text: white;
    --color-badge-bg: rgba(109, 40, 217, 0.14);

    /* Journey points */
    --color-journey-a-bg: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    --color-journey-a-border: #4facfe;
    --color-journey-b-bg: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
    --color-journey-b-border: #38ef7d;

    /* Task comment */
    --color-comment-bg: #fff3cd;
    --color-comment-border: #ffc107;
    --color-comment-text: #856404;

    /* Smart recommendations */
    --color-smart-bg: #e7f3ff;
    --color-smart-border: #4facfe;

    /* Goal reward */
    --gradient-reward: linear-gradient(135deg, #ffd89b 0%, #6d28d9 100%);
}

/* ===== Тема: Светлая ===== */
[data-theme="light"] {
    /* Typography */
    --font-sans: "Manrope", "Sora", "Space Grotesk", sans-serif;
    --font-display: "Playfair Display", "Space Grotesk", "Sora", serif;

    /* Primary - тёплый коралл */
    --color-primary: #ff7a59;
    --color-primary-dark: #e96546;
    --gradient-primary: linear-gradient(120deg, #ff7a59 0%, #ffb36b 100%);
    --color-primary-soft-bg: rgba(255, 122, 89, 0.1);
    --color-primary-soft-border: rgba(255, 122, 89, 0.25);

    /* Success */
    --color-success: #1a6b6a;
    --color-success-dark: #145a5a;
    --color-success-alt: #2fb7a8;
    --gradient-success: linear-gradient(135deg, #1a6b6a 0%, #2fb7a8 100%);

    /* Danger */
    --color-danger: #e24a3b;
    --color-danger-alt: #ff6b5b;

    /* Warning */
    --color-warning: #f0c76a;
    --color-warning-alt: #f4b266;
    --color-warning-light: #ffe1a6;
    --gradient-warning: linear-gradient(135deg, #f0c76a 0%, #ff9c6a 100%);

    /* Info */
    --color-info: #1f7a7a;
    --color-info-light: #60c2b5;
    --gradient-info: linear-gradient(135deg, #1f7a7a 0%, #60c2b5 100%);

    /* Text */
    --color-text-primary: #0b1220;
    --color-text-secondary: #2d3545;
    --color-text-muted: #4a5162;
    --color-text-light: #6c7384;
    --color-text-disabled: #a0a7b4;
    --color-text-placeholder: #c2c8d4;
    --color-text-inverse: white;

    /* Background */
    --color-bg-body: radial-gradient(circle at 10% 20%, #fff7e6 0%, #f4efe7 35%, #e6f2f1 100%);
    --color-bg-card: #ffffff;
    --color-bg-secondary: #f6f2ec;
    --color-bg-hover: #efe7dd;
    --color-bg-input: #fffaf3;
    --color-bg-nav: rgba(255, 255, 255, 0.95);
    --color-bg-modal-overlay: rgba(34, 24, 16, 0.32);

    /* Border */
    --color-border: #e6ddd3;
    --color-border-light: #efe7dd;
    --color-border-lighter: #f6f2ec;
    --color-border-focus: #ff7a59;

    /* State backgrounds */
    --color-success-bg: #e6f3f1;
    --color-danger-bg: #fdecea;
    --color-warning-bg: #fff4e5;
    --color-info-bg: #e8f7f4;
    --color-neutral-bg: #f7f3ee;
    --color-code-bg: #eef6f3;

    /* Focus ring */
    --color-focus-ring: rgba(255, 122, 89, 0.25);

    /* Shadow - более мягкие тени */
    --shadow-card: 0 14px 40px rgba(15, 26, 36, 0.12);
    --shadow-card-light: 0 6px 16px rgba(15, 26, 36, 0.08);
    --shadow-hover: 0 12px 26px rgba(255, 122, 89, 0.2);
    --shadow-dropdown: 0 10px 24px rgba(15, 26, 36, 0.12);
    --shadow-nav: 0 6px 14px rgba(15, 26, 36, 0.08);

    /* Day status colors */
    --color-day-green: #68d391;
    --color-day-yellow: #f6e05e;
    --color-day-orange: #f6ad55;
    --color-day-red: #fc8181;
    --color-day-gray: #e2e8f0;

    /* Special */
    --color-link: #e96546;
    --color-link-hover: #d45538;
    --color-header-text: #0f1a24;
    --color-badge-bg: #f0c76a;

    /* Journey points */
    --color-journey-a-bg: linear-gradient(135deg, #e8f7f4 0%, #c7efe6 100%);
    --color-journey-a-border: #2fb7a8;
    --color-journey-b-bg: linear-gradient(135deg, #fff4e5 0%, #ffe1a6 100%);
    --color-journey-b-border: #f0c76a;

    /* Task comment */
    --color-comment-bg: #fff3cd;
    --color-comment-border: #f0c76a;
    --color-comment-text: #7a5a2a;

    /* Smart recommendations */
    --color-smart-bg: #e8f7f4;
    --color-smart-border: #2fb7a8;

    /* Goal reward */
    --gradient-reward: linear-gradient(135deg, #ffd89b 0%, #ff7a59 100%);
}

/* ===== Тема: Бренд (премиум corporate) ===== */
[data-theme="brand"] {
    /* Typography */
    --font-sans: "Sora", "Space Grotesk", sans-serif;
    --font-display: "Space Grotesk", "Sora", sans-serif;

    /* Primary - “executive ink” */
    --color-primary: #0f172a;
    --color-primary-dark: #020617;
    --gradient-primary: linear-gradient(135deg, #0f172a 0%, #1e293b 65%, #0b3a6a 120%);
    --color-primary-soft-bg: rgba(15, 23, 42, 0.08);
    --color-primary-soft-border: rgba(15, 23, 42, 0.18);

    /* Success */
    --color-success: #10b981;
    --color-success-dark: #059669;
    --color-success-alt: #34d399;
    --gradient-success: linear-gradient(135deg, #059669 0%, #34d399 100%);

    /* Danger */
    --color-danger: #ef4444;
    --color-danger-alt: #f43f5e;

    /* Warning */
    --color-warning: #f59e0b;
    --color-warning-alt: #d97706;
    --color-warning-light: #fde68a;
    --gradient-warning: linear-gradient(135deg, #f59e0b 0%, #f97316 100%);

    /* Info */
    --color-info: #2563eb;
    --color-info-light: #38bdf8;
    --gradient-info: linear-gradient(135deg, #2563eb 0%, #38bdf8 100%);

    /* Text */
    --color-text-primary: #0b1220;
    --color-text-secondary: #2d3545;
    --color-text-muted: #4a5162;
    --color-text-light: #6c7384;
    --color-text-disabled: #a0a7b4;
    --color-text-placeholder: #c2c8d4;
    --color-text-inverse: white;

    /* Background - чистый “executive” (тёмнее) */
    --color-bg-body:
        radial-gradient(circle at 10% 12%, rgba(202, 164, 90, 0.14) 0%, transparent 55%),
        radial-gradient(circle at 90% 8%, rgba(56, 189, 248, 0.08) 0%, transparent 60%),
        radial-gradient(circle at 50% 105%, rgba(15, 23, 42, 0.55) 0%, transparent 62%),
        repeating-linear-gradient(135deg, rgba(202, 164, 90, 0.035) 0px, rgba(202, 164, 90, 0.035) 1px, transparent 1px, transparent 16px),
        linear-gradient(135deg, #050a13 0%, #0b1220 45%, #0a2239 100%);
    --color-bg-card: rgba(255, 255, 255, 0.94);
    --color-bg-secondary: rgba(248, 250, 252, 0.92);
    --color-bg-hover: rgba(241, 245, 249, 0.95);
    --color-bg-input: rgba(255, 255, 255, 0.98);
    --color-bg-nav: rgba(255, 255, 255, 0.84);
    --color-bg-modal-overlay: rgba(2, 6, 23, 0.62);

    /* Border */
    --color-border: rgba(15, 23, 42, 0.14);
    --color-border-light: rgba(15, 23, 42, 0.1);
    --color-border-lighter: rgba(15, 23, 42, 0.06);
    --color-border-focus: #caa45a;

    /* State backgrounds */
    --color-success-bg: rgba(16, 185, 129, 0.12);
    --color-danger-bg: rgba(239, 68, 68, 0.12);
    --color-warning-bg: rgba(245, 158, 11, 0.12);
    --color-info-bg: rgba(15, 23, 42, 0.08);
    --color-neutral-bg: rgba(248, 250, 252, 0.92);
    --color-code-bg: rgba(15, 23, 42, 0.06);

    /* Focus ring */
    --color-focus-ring: rgba(202, 164, 90, 0.24);

    /* Shadow - “дизайнерское стекло” без сахара */
    --shadow-card: 0 22px 55px rgba(2, 6, 23, 0.14);
    --shadow-card-light: 0 10px 26px rgba(2, 6, 23, 0.1);
    --shadow-hover: 0 24px 60px rgba(2, 6, 23, 0.16);
    --shadow-dropdown: 0 24px 60px rgba(2, 6, 23, 0.16);
    --shadow-nav: 0 14px 34px rgba(2, 6, 23, 0.12);

    /* Day status colors */
    --color-day-green: #34d399;
    --color-day-yellow: #fbbf24;
    --color-day-orange: #fb923c;
    --color-day-red: #ef4444;
    --color-day-gray: rgba(148, 163, 184, 0.55);

    /* Special */
    --color-link: #0f172a;
    --color-link-hover: #020617;
    --color-header-text: #f8fafc;
    --color-badge-bg: rgba(202, 164, 90, 0.22);

    /* Journey points */
    --color-journey-a-bg: linear-gradient(135deg, rgba(15, 23, 42, 0.08) 0%, rgba(255, 255, 255, 0.84) 100%);
    --color-journey-a-border: #0f172a;
    --color-journey-b-bg: linear-gradient(135deg, rgba(202, 164, 90, 0.14) 0%, rgba(255, 255, 255, 0.84) 100%);
    --color-journey-b-border: #caa45a;

    /* Task comment */
    --color-comment-bg: rgba(245, 158, 11, 0.12);
    --color-comment-border: rgba(245, 158, 11, 0.35);
    --color-comment-text: #7c2d12;

    /* Smart recommendations */
    --color-smart-bg: rgba(15, 23, 42, 0.06);
    --color-smart-border: rgba(202, 164, 90, 0.26);

    /* Goal reward */
    --gradient-reward: linear-gradient(135deg, rgba(202, 164, 90, 0.95) 0%, rgba(15, 23, 42, 0.95) 100%);
}

/* ===== Тема: Sport / Discipline ===== */
[data-theme="sport"] {
    --font-sans: "Manrope", "Sora", "Space Grotesk", sans-serif;
    --font-display: "Space Grotesk", "Sora", sans-serif;

    /* Primary - “workout orange” */
    --color-primary: #ea580c;
    --color-primary-dark: #9a3412;
    --gradient-primary: linear-gradient(135deg, #ea580c 0%, #111827 120%);
    --color-primary-soft-bg: rgba(234, 88, 12, 0.1);
    --color-primary-soft-border: rgba(234, 88, 12, 0.22);

    --color-success: #16a34a;
    --color-success-dark: #15803d;
    --color-success-alt: #22c55e;
    --gradient-success: linear-gradient(135deg, #15803d 0%, #22c55e 100%);

    --color-danger: #dc2626;
    --color-danger-alt: #ef4444;

    --color-warning: #f59e0b;
    --color-warning-alt: #ea580c;
    --color-warning-light: #fde68a;
    --gradient-warning: linear-gradient(135deg, #f59e0b 0%, #ea580c 100%);

    --color-info: #111827;
    --color-info-light: #6b7280;
    --gradient-info: linear-gradient(135deg, #111827 0%, #6b7280 100%);

    --color-text-primary: #0b1220;
    --color-text-secondary: #111827;
    --color-text-muted: #374151;
    --color-text-light: #6b7280;
    --color-text-disabled: #9ca3af;
    --color-text-placeholder: #cbd5e1;
    --color-text-inverse: white;

    --color-bg-body:
        repeating-linear-gradient(135deg, rgba(17, 24, 39, 0.03) 0px, rgba(17, 24, 39, 0.03) 6px, transparent 6px, transparent 22px),
        radial-gradient(circle at 12% 12%, rgba(234, 88, 12, 0.14) 0%, transparent 52%),
        #fafafa;
    --color-bg-card: #ffffff;
    --color-bg-secondary: #f3f4f6;
    --color-bg-hover: #eef2f7;
    --color-bg-input: #ffffff;
    --color-bg-nav: rgba(255, 255, 255, 0.94);
    --color-bg-modal-overlay: rgba(2, 6, 23, 0.5);

    --color-border: rgba(17, 24, 39, 0.14);
    --color-border-light: rgba(17, 24, 39, 0.1);
    --color-border-lighter: rgba(17, 24, 39, 0.06);
    --color-border-focus: #ea580c;

    --color-success-bg: rgba(34, 197, 94, 0.12);
    --color-danger-bg: rgba(239, 68, 68, 0.12);
    --color-warning-bg: rgba(245, 158, 11, 0.12);
    --color-info-bg: rgba(17, 24, 39, 0.08);
    --color-neutral-bg: #f3f4f6;
    --color-code-bg: rgba(17, 24, 39, 0.06);

    --color-focus-ring: rgba(234, 88, 12, 0.22);

    --shadow-card: 0 14px 34px rgba(15, 26, 36, 0.12);
    --shadow-card-light: 0 6px 16px rgba(15, 26, 36, 0.08);
    --shadow-hover: 0 18px 38px rgba(234, 88, 12, 0.18);
    --shadow-dropdown: 0 16px 34px rgba(15, 26, 36, 0.12);
    --shadow-nav: 0 10px 22px rgba(15, 26, 36, 0.1);

    --color-day-green: #22c55e;
    --color-day-yellow: #fbbf24;
    --color-day-orange: #fb923c;
    --color-day-red: #ef4444;
    --color-day-gray: rgba(148, 163, 184, 0.7);

    --color-link: #9a3412;
    --color-link-hover: #111827;
    --color-header-text: #0b1220;
    --color-badge-bg: rgba(234, 88, 12, 0.18);

    --color-journey-a-bg: linear-gradient(135deg, rgba(234, 88, 12, 0.14) 0%, rgba(255, 255, 255, 0.9) 100%);
    --color-journey-a-border: #ea580c;
    --color-journey-b-bg: linear-gradient(135deg, rgba(34, 197, 94, 0.12) 0%, rgba(255, 255, 255, 0.9) 100%);
    --color-journey-b-border: #22c55e;

    --color-comment-bg: rgba(245, 158, 11, 0.12);
    --color-comment-border: rgba(245, 158, 11, 0.35);
    --color-comment-text: #7c2d12;

    --color-smart-bg: rgba(17, 24, 39, 0.06);
    --color-smart-border: rgba(17, 24, 39, 0.18);

    --gradient-reward: linear-gradient(135deg, rgba(234, 88, 12, 0.95) 0%, rgba(34, 197, 94, 0.9) 100%);
}

/* ===== Тема: Glam (как прежний “брендовый рассвет”) ===== */
[data-theme="glam"] {
    /* Typography */
    --font-sans: "Sora", "Space Grotesk", sans-serif;
    --font-display: "Space Grotesk", "Sora", sans-serif;

    /* Primary - фирменный фиолетово-синий с розовым акцентом */
    --color-primary: #5b8cff;
    --color-primary-dark: #6d28d9;
    --gradient-primary: linear-gradient(135deg, #5b8cff 0%, #8b5cf6 55%, #ec4899 110%);
    --color-primary-soft-bg: rgba(91, 140, 255, 0.1);
    --color-primary-soft-border: rgba(91, 140, 255, 0.22);

    /* Success */
    --color-success: #10b981;
    --color-success-dark: #059669;
    --color-success-alt: #34d399;
    --gradient-success: linear-gradient(135deg, #059669 0%, #34d399 100%);

    /* Danger */
    --color-danger: #f43f5e;
    --color-danger-alt: #ef4444;

    /* Warning */
    --color-warning: #f59e0b;
    --color-warning-alt: #fb7185;
    --color-warning-light: #fde68a;
    --gradient-warning: linear-gradient(135deg, #f59e0b 0%, #fb7185 100%);

    /* Info */
    --color-info: #3b82f6;
    --color-info-light: #22d3ee;
    --gradient-info: linear-gradient(135deg, #3b82f6 0%, #22d3ee 100%);

    /* Text */
    --color-text-primary: #0b1220;
    --color-text-secondary: #2d3545;
    --color-text-muted: #4a5162;
    --color-text-light: #6c7384;
    --color-text-disabled: #a0a7b4;
    --color-text-placeholder: #c2c8d4;
    --color-text-inverse: white;

    /* Background */
    --color-bg-body:
        radial-gradient(circle at 10% 10%, rgba(91, 140, 255, 0.22) 0%, transparent 45%),
        radial-gradient(circle at 90% 5%, rgba(236, 72, 153, 0.18) 0%, transparent 50%),
        radial-gradient(circle at 30% 90%, rgba(34, 211, 238, 0.14) 0%, transparent 55%),
        #f7f8ff;
    --color-bg-card: rgba(255, 255, 255, 0.92);
    --color-bg-secondary: rgba(248, 249, 255, 0.9);
    --color-bg-hover: rgba(240, 242, 255, 0.95);
    --color-bg-input: rgba(255, 255, 255, 0.96);
    --color-bg-nav: rgba(255, 255, 255, 0.72);
    --color-bg-modal-overlay: rgba(10, 14, 22, 0.38);

    /* Border */
    --color-border: rgba(15, 26, 36, 0.12);
    --color-border-light: rgba(15, 26, 36, 0.08);
    --color-border-lighter: rgba(15, 26, 36, 0.05);
    --color-border-focus: #5b8cff;

    /* State backgrounds */
    --color-success-bg: rgba(16, 185, 129, 0.12);
    --color-danger-bg: rgba(244, 63, 94, 0.12);
    --color-warning-bg: rgba(245, 158, 11, 0.12);
    --color-info-bg: rgba(59, 130, 246, 0.12);
    --color-neutral-bg: rgba(248, 249, 255, 0.9);
    --color-code-bg: rgba(59, 130, 246, 0.1);

    /* Focus ring */
    --color-focus-ring: rgba(91, 140, 255, 0.24);

    /* Shadow */
    --shadow-card: 0 18px 45px rgba(15, 26, 36, 0.14);
    --shadow-card-light: 0 8px 20px rgba(15, 26, 36, 0.1);
    --shadow-hover: 0 18px 40px rgba(91, 140, 255, 0.2);
    --shadow-dropdown: 0 18px 40px rgba(15, 26, 36, 0.14);
    --shadow-nav: 0 10px 24px rgba(15, 26, 36, 0.12);

    /* Day status colors */
    --color-day-green: #34d399;
    --color-day-yellow: #fbbf24;
    --color-day-orange: #fb7185;
    --color-day-red: #f43f5e;
    --color-day-gray: rgba(148, 163, 184, 0.55);

    /* Special */
    --color-link: #5b8cff;
    --color-link-hover: #4f46e5;
    --color-header-text: #0b1220;
    --color-badge-bg: rgba(91, 140, 255, 0.12);

    /* Journey points */
    --color-journey-a-bg: linear-gradient(135deg, rgba(91, 140, 255, 0.14) 0%, rgba(255, 255, 255, 0.8) 100%);
    --color-journey-a-border: #5b8cff;
    --color-journey-b-bg: linear-gradient(135deg, rgba(236, 72, 153, 0.12) 0%, rgba(255, 255, 255, 0.8) 100%);
    --color-journey-b-border: #ec4899;

    /* Task comment */
    --color-comment-bg: rgba(245, 158, 11, 0.12);
    --color-comment-border: rgba(245, 158, 11, 0.35);
    --color-comment-text: #7c2d12;

    /* Smart recommendations */
    --color-smart-bg: rgba(59, 130, 246, 0.1);
    --color-smart-border: rgba(91, 140, 255, 0.35);

    /* Goal reward */
    --gradient-reward: linear-gradient(135deg, rgba(245, 158, 11, 0.95) 0%, rgba(236, 72, 153, 0.95) 100%);
}

/* ===== Тема: Paper (тёплый минимализм) ===== */
[data-theme="paper"] {
    /* Typography */
    --font-sans: "Manrope", "Sora", "Space Grotesk", sans-serif;
    --font-display: "Playfair Display", "Space Grotesk", "Sora", serif;

    /* Primary - “чернила” + тёплый акцент */
    --color-primary: #2f5e5a;
    --color-primary-dark: #234846;
    --gradient-primary: linear-gradient(135deg, #2f5e5a 0%, #2b6b73 100%);
    --color-primary-soft-bg: rgba(47, 94, 90, 0.08);
    --color-primary-soft-border: rgba(47, 94, 90, 0.2);

    /* Success */
    --color-success: #2f7a5f;
    --color-success-dark: #25624d;
    --color-success-alt: #3aa377;
    --gradient-success: linear-gradient(135deg, #25624d 0%, #3aa377 100%);

    /* Danger */
    --color-danger: #c2410c;
    --color-danger-alt: #dc2626;

    /* Warning */
    --color-warning: #b45309;
    --color-warning-alt: #92400e;
    --color-warning-light: #fcd34d;
    --gradient-warning: linear-gradient(135deg, #b45309 0%, #d97706 100%);

    /* Info */
    --color-info: #2b6b73;
    --color-info-light: #5aa3a8;
    --gradient-info: linear-gradient(135deg, #2b6b73 0%, #5aa3a8 100%);

    /* Text */
    --color-text-primary: #1f2937;
    --color-text-secondary: #374151;
    --color-text-muted: #4b5563;
    --color-text-light: #6b7280;
    --color-text-disabled: #9ca3af;
    --color-text-placeholder: #cbd5e1;
    --color-text-inverse: #fffaf3;

    /* Background - бумага */
    --color-bg-body:
        repeating-linear-gradient(0deg, rgba(31, 41, 55, 0.016) 0px, rgba(31, 41, 55, 0.016) 1px, transparent 1px, transparent 6px),
        radial-gradient(circle at 12% 10%, rgba(180, 83, 9, 0.08) 0%, transparent 48%),
        radial-gradient(circle at 88% 8%, rgba(47, 94, 90, 0.06) 0%, transparent 52%),
        #fbf7ef;
    --color-bg-card: rgba(255, 250, 243, 0.96);
    --color-bg-secondary: rgba(246, 238, 225, 0.75);
    --color-bg-hover: rgba(238, 228, 212, 0.65);
    --color-bg-input: rgba(255, 252, 248, 0.98);
    --color-bg-nav: rgba(255, 250, 243, 0.82);
    --color-bg-modal-overlay: rgba(31, 41, 55, 0.38);

    /* Border */
    --color-border: rgba(31, 41, 55, 0.14);
    --color-border-light: rgba(31, 41, 55, 0.1);
    --color-border-lighter: rgba(31, 41, 55, 0.06);
    --color-border-focus: #2f5e5a;

    /* State backgrounds */
    --color-success-bg: rgba(47, 122, 95, 0.12);
    --color-danger-bg: rgba(194, 65, 12, 0.12);
    --color-warning-bg: rgba(180, 83, 9, 0.12);
    --color-info-bg: rgba(43, 107, 115, 0.1);
    --color-neutral-bg: rgba(246, 238, 225, 0.75);
    --color-code-bg: rgba(43, 107, 115, 0.08);

    /* Focus ring */
    --color-focus-ring: rgba(47, 94, 90, 0.22);

    /* Shadow - “бумажная” */
    --shadow-card: 0 18px 45px rgba(31, 41, 55, 0.12);
    --shadow-card-light: 0 8px 20px rgba(31, 41, 55, 0.08);
    --shadow-hover: 0 18px 40px rgba(180, 83, 9, 0.14);
    --shadow-dropdown: 0 18px 40px rgba(31, 41, 55, 0.12);
    --shadow-nav: 0 10px 24px rgba(31, 41, 55, 0.1);

    /* Day status colors */
    --color-day-green: #3aa377;
    --color-day-yellow: #e0b34a;
    --color-day-orange: #d97706;
    --color-day-red: #dc2626;
    --color-day-gray: rgba(148, 163, 184, 0.7);

    /* Special */
    --color-link: #2f5e5a;
    --color-link-hover: #234846;
    --color-header-text: #1f2937;
    --color-badge-bg: rgba(180, 83, 9, 0.16);

    /* Journey points */
    --color-journey-a-bg: linear-gradient(135deg, rgba(47, 94, 90, 0.1) 0%, rgba(255, 250, 243, 0.95) 100%);
    --color-journey-a-border: #2f5e5a;
    --color-journey-b-bg: linear-gradient(135deg, rgba(180, 83, 9, 0.1) 0%, rgba(255, 250, 243, 0.95) 100%);
    --color-journey-b-border: #b45309;

    /* Task comment */
    --color-comment-bg: rgba(180, 83, 9, 0.12);
    --color-comment-border: rgba(180, 83, 9, 0.35);
    --color-comment-text: #7c2d12;

    /* Smart recommendations */
    --color-smart-bg: rgba(47, 94, 90, 0.08);
    --color-smart-border: rgba(47, 94, 90, 0.22);

    /* Goal reward */
    --gradient-reward: linear-gradient(135deg, rgba(180, 83, 9, 0.95) 0%, rgba(47, 94, 90, 0.9) 100%);
    --color-reward-bg: linear-gradient(135deg, rgba(31, 41, 55, 0.05) 0%, rgba(180, 83, 9, 0.08) 100%);
    --color-reward-text: #1f2937;
    --color-reward-border: rgba(31, 41, 55, 0.12);
}

/* ===== Тема: Тёмная ===== */
[data-theme="dark"] {
    /* Primary */
    --color-primary: #7dd3fc;
    --color-primary-dark: #38bdf8;
    --gradient-primary: linear-gradient(135deg, #22d3ee 0%, #a78bfa 100%);
    --color-primary-soft-bg: rgba(34, 211, 238, 0.1);
    --color-primary-soft-border: rgba(34, 211, 238, 0.26);

    /* Neon glow system */
    --glow-primary: rgba(34, 211, 238, 0.32);
    --glow-primary-strong: rgba(34, 211, 238, 0.5);
    --glow-success: rgba(16, 185, 129, 0.3);
    --glow-warning: rgba(251, 191, 36, 0.28);
    --glow-danger: rgba(248, 113, 113, 0.28);
    --stroke-strong: rgba(148, 163, 184, 0.28);

    /* Success */
    --color-success: #34d399;
    --color-success-dark: #10b981;
    --color-success-alt: #22c55e;
    --gradient-success: linear-gradient(135deg, #10b981 0%, #34d399 100%);

    /* Danger */
    --color-danger: #f87171;
    --color-danger-alt: #ef4444;

    /* Warning */
    --color-warning: #fbbf24;
    --color-warning-alt: #f59e0b;
    --color-warning-light: #fcd34d;
    --gradient-warning: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);

    /* Info */
    --color-info: #60a5fa;
    --color-info-light: #93c5fd;
    --gradient-info: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);

    /* Text */
    --color-text-primary: #e5e7eb;
    --color-text-secondary: #cbd5f5;
    --color-text-muted: #94a3b8;
    --color-text-light: #64748b;
    --color-text-disabled: #475569;
    --color-text-placeholder: #334155;
    --color-text-inverse: #0b0f14;

    /* Background */
    --color-bg-body:
        radial-gradient(1200px 600px at 10% -10%, rgba(34, 211, 238, 0.2), transparent 60%),
        radial-gradient(900px 500px at 90% 10%, rgba(168, 85, 247, 0.18), transparent 60%),
        #0f1622;
    --color-bg-card: rgba(17, 26, 44, 0.92);
    --color-bg-secondary: rgba(19, 29, 50, 0.92);
    --color-bg-hover: rgba(34, 48, 70, 0.9);
    --color-bg-input: rgba(17, 26, 44, 0.85);
    --color-bg-nav: rgba(12, 18, 28, 0.78);
    --color-bg-modal-overlay: rgba(2, 6, 23, 0.7);

    /* Border */
    --color-border: rgba(148, 163, 184, 0.2);
    --color-border-light: rgba(148, 163, 184, 0.12);
    --color-border-lighter: rgba(148, 163, 184, 0.08);
    --color-border-focus: #22d3ee;

    /* State backgrounds */
    --color-success-bg: rgba(16, 185, 129, 0.15);
    --color-danger-bg: rgba(248, 113, 113, 0.15);
    --color-warning-bg: rgba(251, 191, 36, 0.12);
    --color-info-bg: rgba(96, 165, 250, 0.16);
    --color-neutral-bg: rgba(15, 23, 42, 0.8);
    --color-code-bg: rgba(14, 116, 144, 0.15);

    /* Focus ring */
    --color-focus-ring: rgba(34, 211, 238, 0.4);

    /* Shadow */
    --shadow-card:
        0 20px 55px rgba(2, 6, 23, 0.65),
        0 0 0 1px rgba(148, 163, 184, 0.14),
        inset 0 1px 0 rgba(255, 255, 255, 0.04);
    --shadow-card-light:
        0 8px 18px rgba(2, 6, 23, 0.55),
        0 0 0 1px rgba(148, 163, 184, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.035);
    --shadow-hover:
        0 12px 34px rgba(2, 6, 23, 0.6),
        0 0 0 1px rgba(125, 211, 252, 0.22),
        0 0 28px var(--glow-primary);
    --shadow-dropdown:
        0 16px 46px rgba(2, 6, 23, 0.72),
        0 0 0 1px rgba(148, 163, 184, 0.16);
    --shadow-nav:
        0 12px 34px rgba(2, 6, 23, 0.65),
        0 0 0 1px rgba(148, 163, 184, 0.14);

    /* Day status colors */
    --color-day-green: #22c55e;
    --color-day-yellow: #fbbf24;
    --color-day-orange: #f59e0b;
    --color-day-red: #ef4444;
    --color-day-gray: #475569;

    /* Soft day surfaces (planner) */
    --color-day-green-soft: rgba(34, 197, 94, 0.14);
    --color-day-yellow-soft: rgba(251, 191, 36, 0.14);
    --color-day-orange-soft: rgba(245, 158, 11, 0.14);
    --color-day-red-soft: rgba(239, 68, 68, 0.14);
    --color-day-gray-soft: rgba(71, 85, 105, 0.18);

    /* Special */
    --color-link: #7dd3fc;
    --color-link-hover: #a5f3fc;
    --color-header-text: #e2e8f0;
    --color-badge-bg: rgba(34, 211, 238, 0.2);

    /* Journey points */
    --color-journey-a-bg: linear-gradient(135deg, rgba(14, 116, 144, 0.22) 0%, rgba(15, 23, 42, 0.6) 100%);
    --color-journey-a-border: #38bdf8;
    --color-journey-b-bg: linear-gradient(135deg, rgba(16, 185, 129, 0.18) 0%, rgba(15, 23, 42, 0.6) 100%);
    --color-journey-b-border: #34d399;

    /* Task comment */
    --color-comment-bg: rgba(251, 191, 36, 0.12);
    --color-comment-border: #fbbf24;
    --color-comment-text: #fde68a;

    /* Smart recommendations */
    --color-smart-bg: rgba(96, 165, 250, 0.12);
    --color-smart-border: #60a5fa;

    /* Goal reward */
    --gradient-reward: linear-gradient(135deg, rgba(234, 179, 8, 0.45) 0%, rgba(16, 185, 129, 0.4) 100%);

    /* Goal cards accents */
    --color-goal-surface: linear-gradient(180deg, rgba(15, 23, 42, 0.98) 0%, rgba(10, 14, 20, 0.98) 100%);
    --color-goal-border: rgba(148, 163, 184, 0.28);
    --color-goal-accent: rgba(125, 211, 252, 0.16);
    --color-goal-glow: rgba(34, 211, 238, 0.22);
}

/* ===== СТИЛИ ДЛЯ ПЕРЕКЛЮЧАТЕЛЯ ТЕМ ===== */

.theme-selector {
    margin-top: 12px;
}

.theme-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
    align-items: stretch;
}

.theme-option {
    cursor: pointer;
    display: block;
}

.theme-option input {
    display: none;
}

.theme-preview {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px 20px;
    border-radius: 12px;
    border: 3px solid transparent;
    transition: all 0.3s ease;
    width: 100%;
    min-width: 0;
    min-height: 92px;
    box-sizing: border-box;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.theme-preview > * {
    position: relative;
    z-index: 1;
}

.theme-option input:checked + .theme-preview {
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.theme-preview:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.theme-preview-default {
    background: linear-gradient(135deg, #4c1d95 0%, #1d4ed8 100%);
    color: white;
}

.theme-preview-light {
    background:
        radial-gradient(120px 90px at 25% 28%, rgba(255, 183, 77, 0.85), transparent 68%),
        radial-gradient(160px 110px at 78% 25%, rgba(255, 122, 89, 0.25), transparent 72%),
        linear-gradient(135deg, #fff7e6 0%, #fff0d6 40%, #e6f2f1 100%);
    color: #0b1220;
    border-color: #e6ddd3;
}

.theme-preview-light::after {
    content: "☀️";
    position: absolute;
    top: 10px;
    right: 12px;
    font-size: 18px;
    filter: drop-shadow(0 6px 10px rgba(255, 183, 77, 0.35));
    z-index: 2;
}

.theme-preview-dark {
    background:
        radial-gradient(140px 110px at 26% 22%, rgba(34, 211, 238, 0.42), transparent 70%),
        radial-gradient(140px 110px at 80% 30%, rgba(168, 85, 247, 0.35), transparent 72%),
        linear-gradient(135deg, #0f1622 0%, #101a2e 45%, #070b12 100%);
    color: #f3f4f6;
    border-color: rgba(34, 211, 238, 0.22);
}

.theme-preview-brand {
    background:
        radial-gradient(150px 110px at 22% 24%, rgba(202, 164, 90, 0.55), transparent 72%),
        radial-gradient(160px 120px at 82% 32%, rgba(56, 189, 248, 0.22), transparent 76%),
        linear-gradient(135deg, #050a13 0%, #0b1220 55%, #0a2239 110%);
    color: #f8fafc;
    border-color: rgba(202, 164, 90, 0.35);
}

.theme-preview-brand::before {
    content: "";
    position: absolute;
    inset: -40% -30%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, transparent 55%);
    transform: rotate(12deg);
    z-index: 0;
    opacity: 0.65;
}

.theme-preview-sport {
    background:
        repeating-linear-gradient(135deg, rgba(17, 24, 39, 0.14) 0px, rgba(17, 24, 39, 0.14) 6px, transparent 6px, transparent 18px),
        radial-gradient(120px 80px at 25% 25%, rgba(234, 88, 12, 0.32), transparent 72%),
        linear-gradient(135deg, #ffffff 0%, #f3f4f6 100%);
    color: #0b1220;
}

.theme-preview-glam {
    background:
        radial-gradient(120px 80px at 25% 20%, rgba(91, 140, 255, 0.65), transparent 70%),
        radial-gradient(120px 80px at 80% 30%, rgba(236, 72, 153, 0.55), transparent 75%),
        linear-gradient(135deg, #f7f8ff 0%, #fff1f7 55%, #eefcff 100%);
    color: #0b1220;
}

.theme-preview-paper {
    background:
        radial-gradient(120px 80px at 25% 20%, rgba(180, 83, 9, 0.25), transparent 72%),
        radial-gradient(120px 80px at 80% 30%, rgba(47, 94, 90, 0.18), transparent 75%),
        linear-gradient(135deg, #fbf7ef 0%, #fffaf3 55%, #f6eee1 100%);
    color: #1f2937;
    border-color: rgba(31, 41, 55, 0.12);
}

.theme-preview-auto {
    background:
        radial-gradient(120px 90px at 28% 26%, rgba(255, 183, 77, 0.8), transparent 70%),
        radial-gradient(140px 100px at 78% 24%, rgba(34, 211, 238, 0.42), transparent 72%),
        linear-gradient(90deg, #fbf7ef 0%, #fbf7ef 32%, #fff7e6 32%, #fff7e6 64%, #0f1622 64%, #0f1622 100%);
    color: #0b1220;
    border-color: rgba(31, 41, 55, 0.12);
}

.theme-preview-auto::before {
    content: "";
    position: absolute;
    inset: 14px 12px;
    background: rgba(255, 255, 255, 0.55);
    border: 1px solid rgba(31, 41, 55, 0.08);
    border-radius: 10px;
    z-index: 0;
}

.theme-preview-auto::after {
    content: "🌙  ☀️";
    position: absolute;
    bottom: 10px;
    right: 12px;
    font-size: 16px;
    letter-spacing: 1px;
    filter: drop-shadow(0 10px 18px rgba(34, 211, 238, 0.25));
    z-index: 2;
}

.theme-name {
    font-weight: 600;
    font-size: 16px;
}

.theme-desc {
    font-size: 12px;
    opacity: 0.8;
    margin-top: 4px;
    line-height: 1.2;
    min-height: 2.4em;
}

/* Адаптивность переключателя */
@media (max-width: 768px) {
    .theme-options {
        gap: 12px;
    }

    .theme-preview {
        min-width: 100px;
        padding: 18px 16px;
    }

    .theme-name {
        font-size: 14px;
    }

    .theme-desc {
        font-size: 11px;
    }
}

@media (min-width: 980px) {
    .theme-options {
        grid-template-columns: repeat(4, minmax(160px, 1fr));
    }
}