/**
 * THEME v5.0 — Premium Design System
 */
:root {
    --font-family-base: 'Montserrat', sans-serif;

    /* ─── SEMANTIC THEME TOKENS (project-neutral) ───────── */
    --brand-primary: #1d2a45;
    --brand-primary-strong: #253352;
    --brand-primary-rgb: 29, 42, 69;
    --brand-accent: #d4af37;
    --brand-accent-strong: #c29b3a;
    --brand-accent-light: #f0c14b;
    --brand-accent-rgb: 212, 175, 55;
    --brand-accent-soft: rgba(var(--brand-accent-rgb), 0.12);

    --surface-page: #eef1f6;
    --surface-card: #ffffff;
    --surface-muted: #f8fafc;
    --surface-subtle: #f1f5f9;
    --surface-control: #f5f6f8;
    --surface-raised: #ffffff;
    --surface-overlay: rgba(255, 255, 255, 0.95);
    --border-subtle: rgba(var(--brand-primary-rgb), 0.06);
    --border-control: rgba(var(--brand-primary-rgb), 0.12);
    --border-muted: #e2e8f0;
    --shadow-card: 0 1px 3px rgba(var(--brand-primary-rgb), 0.04), 0 4px 12px rgba(var(--brand-primary-rgb), 0.03);
    --shadow-card-hover: 0 2px 8px rgba(var(--brand-primary-rgb), 0.06), 0 8px 24px rgba(var(--brand-primary-rgb), 0.06);
    --shadow-floating: 0 8px 30px rgba(0,0,0,0.12), 0 2px 8px rgba(0,0,0,0.06);

    --text-primary: var(--brand-primary);
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --text-disabled: #9ca3af;
    --text-inverse: #ffffff;
    --text-link: #3b82f6;

    --action-primary-bg: var(--brand-primary);
    --action-primary-bg-hover: var(--brand-primary-strong);
    --action-primary-text: var(--text-inverse);
    --action-primary-shadow: rgba(var(--brand-primary-rgb), 0.2);
    --action-primary-shadow-strong: rgba(var(--brand-primary-rgb), 0.25);
    --action-primary-soft: rgba(var(--brand-primary-rgb), 0.06);
    --action-primary-soft-strong: rgba(var(--brand-primary-rgb), 0.12);

    --action-accent-bg: var(--brand-accent);
    --action-accent-bg-hover: var(--brand-accent-strong);
    --action-accent-bg-light: var(--brand-accent-light);
    --action-accent-text: var(--brand-primary);
    --action-accent-soft: var(--brand-accent-soft);
    --action-accent-shadow: rgba(var(--brand-accent-rgb), 0.2);
    --action-accent-shadow-strong: rgba(var(--brand-accent-rgb), 0.4);

    --state-success: #10b981;
    --state-success-strong: #059669;
    --state-success-soft: rgba(16, 185, 129, 0.1);
    --state-success-text: #166534;
    --state-warning: #f59e0b;
    --state-warning-soft: rgba(245, 158, 11, 0.12);
    --state-danger: #ef4444;
    --state-danger-strong: #dc2626;
    --state-danger-soft: rgba(239, 68, 68, 0.1);
    --state-danger-text: #b91c1c;
    --state-info: #3b82f6;
    --state-info-soft: rgba(59, 130, 246, 0.1);
    --state-info-text: #1d4ed8;
    --status-new-color: var(--text-secondary);
    --status-work-color: var(--state-success);
    --status-fail-color: var(--state-warning);
    --status-success-color: #8b5cf6;
    --status-deal-color: var(--brand-accent);
    --timeline-completed-color: var(--state-success);
    --timeline-stop-color: var(--state-danger);
    --timeline-active-color: var(--brand-accent);
    --neutral-control: #cbd5e1;
    --neutral-muted-bg: #94a3b8;
    --neutral-muted-bg-hover: #64748b;
    --field-control-border: var(--neutral-control);
    --field-control-bg: var(--surface-card);
    --field-control-focus: var(--action-primary-bg);
    --field-error-border: var(--state-danger);
    --field-error-bg: var(--state-danger-soft);
    --field-error-text: var(--state-danger-text);
    --form-primary-gradient: linear-gradient(135deg, var(--action-primary-bg) 0%, var(--action-primary-bg-hover) 100%);
    --form-accent-gradient: linear-gradient(135deg, var(--action-accent-bg) 0%, var(--action-accent-bg-hover) 100%);
    --form-confirm-bg: var(--surface-muted);
    --form-confirm-border: var(--border-control);
    --form-success-submit-bg: var(--state-success-strong);
    --form-success-icon-bg: linear-gradient(135deg, var(--state-success-strong) 0%, var(--state-success) 100%);
    --form-success-icon-shadow: 0 8px 25px rgba(16, 185, 129, 0.25);
    --form-callable-bg: var(--action-accent-soft);
    --form-callable-border: rgba(var(--brand-accent-rgb), 0.25);
    --form-callable-title: var(--action-accent-bg-hover);
    --platform-telegram-bg: #229ED9;
    --platform-telegram-bg-hover: #1c8ac0;
    --platform-whatsapp-bg: #16a34a;
    --platform-whatsapp-soft: #f0fdf4;
    --platform-max-bg: linear-gradient(135deg, #0ea5e9 0%, #4f46e5 50%, #9333ea 100%);
    --platform-max-color: var(--text-inverse);
    --entry-action-link: var(--text-link);
    --entry-status-success: var(--state-success);
    --entry-status-info: var(--state-info);
    --entry-status-warning: var(--state-warning);
    --entry-status-danger: var(--state-danger);
    --entry-error-text: var(--state-danger);
    --entry-auth-shadow: 0 8px 40px rgba(var(--brand-primary-rgb), 0.12);
    --contact-telegram-bg: var(--state-info-soft);
    --contact-telegram-color: var(--state-info);
    --contact-whatsapp-bg: var(--platform-whatsapp-soft);
    --contact-whatsapp-color: var(--platform-whatsapp-bg);
    --contact-max-bg: var(--platform-max-bg);
    --contact-max-color: var(--platform-max-color);
    --contact-tel-bg: var(--surface-muted);
    --contact-tel-color: var(--text-secondary);
    --chat-panel-bg: var(--surface-page);
    --chat-bubble-surface-bg: var(--surface-card);
    --chat-bubble-border: var(--border-subtle);
    --chat-bubble-own-bg: #eef6f3;
    --chat-bubble-own-border: #d5ece4;
    --chat-bubble-own-text: #1a3a30;
    --chat-avatar-bg: var(--action-primary-bg);
    --chat-avatar-text: var(--action-primary-text);
    --chat-action-bg: rgba(255, 255, 255, 0.85);
    --chat-action-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
    --chat-dropdown-bg: var(--surface-raised);
    --chat-dropdown-hover-bg: var(--action-primary-soft);
    --chat-quote-border: var(--action-primary-bg);
    --chat-quote-bg: var(--action-primary-soft);
    --chat-quote-bg-hover: var(--action-primary-soft-strong);
    --chat-quote-highlight-shadow: 0 0 0 3px rgba(var(--brand-accent-rgb), 0.5);
    --chat-msg-read-color: var(--state-info);

    /* ─── Compatibility aliases: PiaLink old names ─────── */
    --pia-navy: var(--brand-primary);
    --pia-navy-light: var(--brand-primary-strong);
    --pia-gold: var(--brand-accent);
    --pia-gold-soft: var(--brand-accent-soft);
    --bg-piaNavy: var(--action-primary-bg);
    --bg-piaGold: var(--action-accent-bg);
    --bg-app: var(--surface-page);
    --card-bg: var(--surface-card);
    --card-border: var(--border-subtle);
    --card-shadow: var(--shadow-card);
    --card-shadow-hover: var(--shadow-card-hover);
    --link-color: var(--text-link);
    --accent-primary: var(--entry-action-link);
    --accent-primary-hover: var(--state-info-text);
    --radius-card: 14px;
    --radius-button: 10px;
    --spacing-card: 12px;
    --content-max-width: 520px;

    /* ─── ТИПОГРАФИКА (шкала) ─────────────────────────── */
    --text-xs: 10px;
    --text-sm: 11px;
    --text-base: 13px;
    --text-lg: 14px;
    --text-xl: 16px;

    /* ─── ОТСТУПЫ (шкала) ─────────────────────────────── */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 12px;
    --spacing-lg: 16px;
    --block-stripe-color: var(--brand-primary);
    --timeline-pending-dot-bg: #e2e8f0;
    --timeline-pending-line-color: #e2e8f0;
    --timeline-active-icon-bg: var(--surface-card);
    --timeline-icon-contrast: var(--text-inverse);
    --timeline-comment-bg: var(--surface-muted);
    --timeline-comment-border: var(--border-subtle);
    --loader-dot-bg: var(--brand-accent);
    --loader-dot-shadow: rgba(var(--brand-accent-rgb), 0.35);
    --assistant-toggle-resume-bg: #f0fdf4;
    --assistant-toggle-resume-color: #16a34a;
    --assistant-toggle-resume-border: #bbf7d0;
    --assistant-toggle-resume-shadow: rgba(22, 163, 74, 0.15);
    --assistant-toggle-stop-bg: #fff1f2;
    --assistant-toggle-stop-color: #e11d48;
    --assistant-toggle-stop-border: #fecdd3;
    --assistant-toggle-stop-shadow: rgba(225, 29, 72, 0.15);
}

/* ─── БРАУЗЕРНАЯ ТЕМА (чуть светлее и синее) ──────────── */
/* В браузере LCD-монитор делает тёмный цвет «траурным» —  */
/* слегка осветляем navy чтобы выглядело благородно.       */
body[data-platform="browser"] {
    --brand-primary: #243760;
    --brand-primary-strong: #2d4475;
    --brand-primary-rgb: 36, 55, 96;
    --surface-page: #e8edf5;
    --text-primary: #1a2d55;
}


* {
    box-sizing: border-box;
}

body {
    background-color: var(--bg-app);
    font-family: var(--font-family-base);
    margin: 0;
    color: var(--text-primary);
    -webkit-tap-highlight-color: transparent;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ─── ЗАГРУЗОЧНЫЙ ЭКРАН ─────────────────────────────── */
.loader-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
}

.loader-dot {
    width: 12px;
    height: 12px;
    border-radius: 2px;
    background: var(--loader-dot-bg);
    opacity: 0.12;
    animation: loaderPulse 2.4s ease-in-out infinite;
}

.loader-dot:nth-child(1) {
    animation-delay: 0s;
}

.loader-dot:nth-child(2) {
    animation-delay: 0.15s;
}

.loader-dot:nth-child(3) {
    animation-delay: 0.3s;
}

.loader-dot:nth-child(4) {
    animation-delay: 0.45s;
}

.loader-dot:nth-child(5) {
    animation-delay: 0.6s;
}

.loader-dot:nth-child(6) {
    animation-delay: 0.75s;
}

.loader-dot:nth-child(7) {
    animation-delay: 0.9s;
}

.loader-dot:nth-child(8) {
    animation-delay: 1.05s;
}

.loader-dot:nth-child(9) {
    animation-delay: 1.2s;
}

@keyframes loaderPulse {

    0%,
    100% {
        opacity: 0.12;
        transform: scale(1);
    }

    40% {
        opacity: 1;
        transform: scale(1.1);
        box-shadow: 0 0 10px var(--loader-dot-shadow);
    }
}

.loader-text {
    animation: loaderFade 3s ease-in-out infinite;
}

.v2-loader-grid__body {
    align-items: center;
    padding: 48px 24px;
}

.v2-loader-grid__text {
    color: var(--text-muted);
    font-size: var(--text-base);
    font-weight: 600;
    margin-top: var(--spacing-lg);
}

.v2-date-formatter {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary);
    font-size: var(--text-sm);
    font-weight: 500;
}

.v2-date-formatter__label {
    color: var(--text-secondary);
    font-weight: 600;
    margin-right: 4px;
}

.v2-date-formatter__icon {
    color: var(--text-secondary);
    font-size: 9px;
    margin-left: 4px;
    opacity: 0.4;
}

@keyframes loaderFade {

    0%,
    100% {
        opacity: 0.4;
    }

    50% {
        opacity: 1;
    }
}

/* ─── LOADER OVERLAY (show_loader / hide_loader) ──────── */
.pia-loader-overlay {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 8px;
    z-index: 9999;
    border-radius: var(--radius-card);
    backdrop-filter: blur(2px);
    transition: opacity 0.2s ease;
}

.pia-loader-overlay--fullscreen {
    border-radius: 0;
}

.pia-loader-overlay--pill {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 16px 32px;
    border-radius: 50px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}


/* Backgrounds */
.pia-loader-overlay--bg-transparent {
    background: rgba(255, 255, 255, 0.6);
}

.pia-loader-overlay--bg-card {
    background: rgba(255, 255, 255, 0.92);
    box-shadow: var(--card-shadow);
}

.pia-loader-overlay--bg-navy {
    background: var(--action-primary-bg);
}

/* Dots row */
.pia-loader-dots {
    display: flex;
    gap: 6px;
    align-items: center;
}

.pia-loader-dot {
    border-radius: 50%;
    animation: piaLoaderBounce 1.4s ease-in-out infinite;
}

.pia-loader-dot:nth-child(1) { animation-delay: 0s; }
.pia-loader-dot:nth-child(2) { animation-delay: 0.2s; }
.pia-loader-dot:nth-child(3) { animation-delay: 0.4s; }

/* Dot sizes */
.pia-loader-dot--sm { width: 6px; height: 6px; }
.pia-loader-dot--md { width: 10px; height: 10px; }
.pia-loader-dot--lg { width: 14px; height: 14px; }

/* Dot colors */
.pia-loader-dot--gold { background: var(--action-accent-bg); }
.pia-loader-dot--navy { background: var(--action-primary-bg); }
.pia-loader-dot--white { background: var(--text-inverse); }

@keyframes piaLoaderBounce {
    0%, 80%, 100% {
        transform: scale(0.6);
        opacity: 0.4;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Label text */
.pia-loader-label {
    font-family: var(--font-family-base);
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 0.02em;
}

.pia-loader-label--navy { color: var(--action-primary-bg); }
.pia-loader-label--white { color: var(--text-inverse); }

/* ─── ТИПОГРАФИКА И UTILITY КЛАССЫ ──────────────────── */
.text-normal {
    text-transform: none !important;
}

.text-small-muted {
    font-size: 11px;
    color: var(--text-muted);
}

.text-bold {
    font-weight: 600;
}

/* ─── КНОПКИ (Premium) ──────────────────────────────── */
.btn-base {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--radius-button);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    text-transform: none;
    /* Убираем капс */
    font-family: inherit;
}

.btn-primary {
    background-color: var(--action-primary-bg);
    color: var(--action-primary-text);
    box-shadow: 0 2px 4px var(--action-primary-shadow);
}

.btn-primary:active {
    transform: scale(0.96);
}

.btn-secondary {
    background-color: transparent;
    color: var(--action-primary-bg);
    border: 1px solid rgba(var(--brand-accent-rgb), 0.4);
    box-shadow: none;
}

.btn-secondary:active {
    background-color: rgba(var(--brand-accent-rgb), 0.08);
}

.btn-icon-only {
    padding: 8px;
    border-radius: 50%;
}

.btn-gold {
    background-color: var(--action-accent-bg);
    color: var(--action-accent-text);
    box-shadow: 0 4px 10px var(--action-accent-shadow);
}

.btn-block {
    width: 100%;
    padding: 16px;
    font-size: 15px;
    font-weight: 800;
    border-radius: 14px;
    justify-content: center;
    margin-top: 16px;
}

/* Компактная кнопка — высота как у .badge (4px 8px) */
.v2-button--compact {
    padding: 4px 10px;
    font-size: 11px;
    font-weight: 700;
    border-radius: 6px;
}

/* ─── СТАТУСЫ (Badges) ──────────────────────────────── */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-active {
    background-color: var(--state-success-soft);
    color: var(--state-success-text);
}

.badge-muted {
    background-color: rgba(100, 116, 139, 0.1);
    color: var(--text-secondary);
}

.badge-info {
    background-color: var(--state-info-soft);
    color: var(--state-info-text);
}

/* ─── PREMIUM FORM INPUTS (Chanel Style) ───────────────── */
.input-group {
    position: relative;
    width: 100%;
}

.input-label {
    display: block;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-secondary);
    margin-bottom: 6px;
    margin-left: 4px;
}

.input-premium {
    width: 100%;
    background-color: var(--surface-control);
    border: 2px solid transparent;
    border-radius: 14px;
    padding: 16px 20px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    transition: all 0.25s ease;
    outline: none;
}

.input-premium::placeholder {
    color: var(--text-muted);
    font-weight: 500;
}

.input-premium:focus {
    background-color: var(--surface-card);
    border-color: var(--action-accent-bg);
    box-shadow: 0 0 0 4px var(--action-accent-soft);
}

.input-premium:disabled {
    opacity: 0.6;
    background-color: var(--surface-subtle);
    cursor: not-allowed;
}

.input-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 15px;
    pointer-events: none;
}

.input-with-icon {
    padding-left: 44px;
}

/* Радио и Чекбоксы в виде элегантных чипсов */
.check-premium-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.check-premium-label {
    display: inline-flex;
    align-items: center;
    background: var(--surface-muted);
    border: 1px solid rgba(var(--brand-primary-rgb), 0.08);
    border-radius: 20px;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
}

.check-premium-input:checked+.check-premium-label {
    background: var(--action-primary-bg);
    color: var(--action-primary-text);
    border-color: var(--action-primary-bg);
    box-shadow: 0 4px 10px rgba(var(--brand-primary-rgb), 0.15);
}

.check-premium-input:checked+.check-premium-label.accent-gold {
    background: var(--action-accent-bg);
    color: var(--action-accent-text);
    border-color: var(--action-accent-bg);
    box-shadow: 0 4px 10px var(--action-accent-shadow);
}

.check-premium-input {
    display: none;
}

/* form_checkbox / form_text_block — одиночное согласие + описание со ссылкой */
.form-checkbox-row {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-top: 8px;
}
.form-checkbox-input {
    appearance: auto;
    -webkit-appearance: checkbox;
    width: 18px;
    height: 18px;
    margin-top: 2px;
    accent-color: var(--action-accent-bg);
    cursor: pointer;
    flex-shrink: 0;
}
.form-checkbox-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    user-select: none;
    line-height: 1.4;
}
.form-text-block {
    margin-top: 6px;
    margin-left: 28px;
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.5;
}
.form-text-block a {
    color: var(--action-accent-bg);
    text-decoration: underline;
    cursor: pointer;
}

/* Описание под полем формы (требования, подсказки) */
.input-description {
    margin-top: 4px;
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 500;
    line-height: 1.4;
}

/* Сообщение валидации под полем (наполняется showValidationErrors) */
.field-error {
    margin-top: 4px;
    font-size: 11px;
    font-weight: 700;
    color: var(--field-error-text);
    line-height: 1.4;
}