/* =====================================================
   369YAX – Automation & Design
   app-theme-dark.css
   Dark mode – Red Steel PRO
   ===================================================== */

body.dark-mode {
    /* м’якша темна палітра */
    --bg-main: #0c1018;
    --bg-alt: #131826;
    --card-bg: #191f2f;
    --border-soft: #2b3243;
    --accent: #d60000;
    --accent-soft: rgba(214, 0, 0, 0.16);
    --text-main: #f3f4f6;
    --text-muted: #aeb3c4;
    --pill-bg: #1b2130;
    --shadow-soft: 0 14px 34px rgba(0, 0, 0, 0.55);

    background-color: #050710;
    background: radial-gradient(circle at top, #191f2f 0, #080b13 55%, #050710 100%);
    color: var(--text-main);
}

/* легкий «app overlay» як у професійних програм */
body.dark-mode::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -1;
    background:
        radial-gradient(circle at 0 0, rgba(255, 60, 60, 0.08), transparent 55%),
        radial-gradient(circle at 100% 0, rgba(148, 163, 184, 0.08), transparent 55%),
        linear-gradient(
            to bottom,
            rgba(255, 255, 255, 0.02),
            transparent 30%,
            transparent 70%,
            rgba(15, 23, 42, 0.2)
        );
    mix-blend-mode: soft-light;
    opacity: 0.65;
}

/* базові кольори тексту/посилань по сайту */

body.dark-mode a {
    color: inherit;
}

/* ==========
   HEADER
   ========== */

body.dark-mode .top-bar {
    background: linear-gradient(to bottom, rgba(11, 16, 28, 0.97), rgba(11, 16, 28, 0.9));
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.6);
}

/* ==========
   SECTIONS
   ========== */

body.dark-mode .hero {
    background: transparent;
}

body.dark-mode .section {
    background: transparent;
}

body.dark-mode .section-alt {
    background: var(--bg-alt);
}

/* акцентна смужка під заголовком в dark mode трошки світліша */
body.dark-mode .section-title::after {
    background: linear-gradient(90deg, #ff4d4d, #ffb4b4);
}

/* ==========
   FOOTER
   ========== */

body.dark-mode .site-footer {
    background: #090c15;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
}

/* ==========
   NAV
   ========== */

body.dark-mode .main-nav a {
    color: var(--text-muted);
}

body.dark-mode .main-nav a:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.04);
}

body.dark-mode .main-nav .nav-cta {
    border-color: rgba(214, 0, 0, 0.7);
}

/* бургер */

body.dark-mode .nav-toggle span {
    background: #f5f5f5;
}

/* ==========
   HERO
   ========== */

body.dark-mode .hero-tags span {
    background: rgba(255, 255, 255, 0.04);
}

/* Dark mode – CAD grid */
body.dark-mode .hero::before {
    background-image:
        linear-gradient(to right, rgba(255, 255, 255, 0.06) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
    opacity: 0.23;
}

/* ==========
   CARDS & PANELS
   ========== */

body.dark-mode .hero-card {
    background: radial-gradient(circle at top, #23293c, #141827 60%);
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: 0 18px 44px rgba(0, 0, 0, 0.7);
}

/* всі панелі виглядають як app-вікна */
body.dark-mode .card,
body.dark-mode .portfolio-item,
body.dark-mode .about-box,
body.dark-mode .contact-form {
    background: var(--card-bg);
    border-color: rgba(255, 255, 255, 0.06);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.55);
}

/* трішки світліший текст в описах */
body.dark-mode .card p,
body.dark-mode .portfolio-item p,
body.dark-mode .about-exp-list,
body.dark-mode .contact-note {
    color: var(--text-muted);
}

/* ==========
   PILLS / LANG / THEME
   ========== */

body.dark-mode .link-pill {
    background: var(--pill-bg);
    color: var(--text-main);
    border-color: rgba(255, 255, 255, 0.08);
}

body.dark-mode .link-pill.is-active {
    background: rgba(214, 0, 0, 0.24);
    border-color: rgba(214, 0, 0, 0.9);
    color: #ffe5e5;
    box-shadow: 0 0 12px rgba(214, 0, 0, 0.65);
}

body.dark-mode .link-pill:hover {
    background: rgba(214, 0, 0, 0.3);
    border-color: rgba(214, 0, 0, 0.9);
}

/* theme toggle кнопка */

body.dark-mode .theme-toggle {
    background: var(--pill-bg);
    border-color: rgba(255, 255, 255, 0.1);
}

/* ==========
   BUTTONS
   ========== */

body.dark-mode .btn.ghost {
    border-color: rgba(255, 255, 255, 0.22);
    color: var(--text-main);
    background: transparent;
}

body.dark-mode .btn.ghost:hover {
    background: rgba(255, 255, 255, 0.04);
}

/* ==========
   CONTACT FORM
   ========== */

body.dark-mode .contact-form input,
body.dark-mode .contact-form textarea {
    background: #090c15;
    border-color: #2b3243;
    color: #f5f5f5;
}

body.dark-mode .contact-form input::placeholder,
body.dark-mode .contact-form textarea::placeholder {
    color: #6f7483;
}

/* ==========
   TRUST STRIP
   ========== */

body.dark-mode .trust-strip {
    background: rgba(11, 16, 28, 0.9);
}

body.dark-mode .trust-inner {
    color: var(--text-muted);
}

body.dark-mode .trust-pill {
    border-color: rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.03);
}

/* ==========
   HERO METRICS
   ========== */

body.dark-mode .hero-metric {
    background: rgba(255, 255, 255, 0.02);
    border-color: rgba(255, 255, 255, 0.09);
}

/* ==========
   ABOUT
   ========== */

body.dark-mode .about-exp {
    background: rgba(9, 12, 21, 0.95);
    border-color: rgba(255, 255, 255, 0.06);
}

body.dark-mode .about-exp-list {
    color: var(--text-muted);
}

body.dark-mode .about-list li {
    color: var(--text-main);
}

/* ==========
   CONTACT LINKS
   ========== */

body.dark-mode .contact-line a {
    color: var(--accent);
    border-bottom-color: rgba(214, 0, 0, 0.6);
}

body.dark-mode .contact-line a:hover {
    border-bottom-color: #ffffff;
}

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

body.dark-mode .floating-cta {
    box-shadow:
        0 0 18px rgba(255, 70, 70, 0.65),
        0 12px 26px rgba(0, 0, 0, 0.8);
}

/* ==========
   SCROLLBARS (загальні, як у IDE)
   ========== */

body.dark-mode ::-webkit-scrollbar {
    width: 8px;
}

body.dark-mode ::-webkit-scrollbar-track {
    background: transparent;
}

body.dark-mode ::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.55);
    border-radius: 999px;
}

/* ==========
   CHAT WIDGET – DARK PRO
   ========== */

body.dark-mode .chat-widget-inner {
    background: radial-gradient(circle at top, #23273a, #141827 60%);
    border-color: rgba(255, 255, 255, 0.15);
}

/* великий режим – щоб виглядало як панель програми */
body.dark-mode .chat-widget.is-large .chat-widget-inner {
    box-shadow: 0 26px 70px rgba(0, 0, 0, 0.85);
}

body.dark-mode .chat-close-btn {
    color: #d1d5db;
}

body.dark-mode .chat-close-btn:hover {
    color: #ffffff;
}

body.dark-mode .chat-header {
    border-bottom-color: rgba(255, 255, 255, 0.08);
    background: linear-gradient(90deg, #191f2f, #241b1b);
}

body.dark-mode .chat-title strong {
    color: var(--text-main);
}

body.dark-mode .chat-title span {
    color: #aeb3c4;
}

/* панель швидких підказок */

body.dark-mode .chat-quick-actions {
    background: rgba(11, 15, 26, 0.96);
    border-bottom-color: rgba(255, 255, 255, 0.06);
}

body.dark-mode .chat-quick-actions__title {
    color: var(--text-muted);
}

body.dark-mode .chat-quick-actions__group-title {
    color: var(--text-main);
}

body.dark-mode .chat-quick-action {
    background: rgba(25, 29, 46, 0.96);
    border-color: rgba(255, 255, 255, 0.08);
    color: var(--text-main);
}

body.dark-mode .chat-quick-action:hover {
    border-color: var(--accent);
    background: rgba(214, 0, 0, 0.18);
    color: var(--accent);
}

/* область повідомлень */

body.dark-mode .chat-messages {
    background: #101322;
}

/* правильні селектори згідно з основним CSS:
   .chat-message--user / .chat-message--bot / .chat-message__bubble
*/

body.dark-mode .chat-message--bot .chat-message__bubble {
    background: #191f2f;
    color: #f5f5f5;
}

body.dark-mode .chat-message--user .chat-message__bubble {
    background: linear-gradient(135deg, #ff5c5c, #c40000);
    color: #ffffff;
}

/* якщо десь є додаткова meta-інформація в чаті */

body.dark-mode .chat-message-meta {
    color: #aeb3c4;
}

/* Footer (chat) */

body.dark-mode .chat-footer {
    border-top-color: rgba(255, 255, 255, 0.08);
    background: #141827;
}

body.dark-mode .chat-hint {
    color: #9ca3b8;
}

body.dark-mode .chat-hint a {
    color: var(--accent);
    border-bottom-color: rgba(214, 0, 0, 0.6);
}

body.dark-mode .chat-hint a:hover {
    border-bottom-color: #ffffff;
}

/* File attach */

body.dark-mode .chat-file-label {
    background: #1b2130;
    color: #f5f5f5;
}

body.dark-mode .chat-file-info {
    color: #aeb3c4;
}

/* Textarea + send */

body.dark-mode .chat-input {
    background: #090c15;
    border-color: #2b3243;
    color: #f5f5f5;
}

body.dark-mode .chat-input::placeholder {
    color: #6f7483;
}

/* кнопка відправки в dark mode */

body.dark-mode .chat-send-btn {
    box-shadow: 0 8px 22px rgba(214, 0, 0, 0.7);
}

/* ==========
   STAIR WIZARD – DARK MODE
   ========== */

body.dark-mode .stair-wizard {
    color: var(--text-main);
}

/* затемнення фону */
body.dark-mode .stair-wizard__backdrop {
    background: radial-gradient(circle at top, rgba(15, 23, 42, 0.9), rgba(3, 7, 18, 0.98));
}

/* головна панель (як PRO-додаток) */
body.dark-mode .stair-wizard__panel {
    background: radial-gradient(circle at top, #23293c, #131826 60%);
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 26px 70px rgba(0, 0, 0, 0.9);
    color: var(--text-main);
    backdrop-filter: blur(16px);
}

/* хедер всередині майстра */
body.dark-mode .stair-wizard__header {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    background: linear-gradient(90deg, rgba(24, 31, 55, 0.96), rgba(36, 27, 27, 0.96));
}

body.dark-mode .stair-wizard__header h2 {
    color: #f9fafb;
}

body.dark-mode .stair-wizard__header p {
    color: var(--text-muted);
}

/* ліва колонка зі статусом кроків */
body.dark-mode .stair-wizard__steps {
    background: rgba(9, 12, 21, 0.96);
    border-right: 1px solid rgba(255, 255, 255, 0.06);
}

body.dark-mode .stair-wizard__step-indicator {
    color: var(--text-muted);
    border-color: rgba(148, 163, 184, 0.35);
    background: rgba(15, 23, 42, 0.9);
}

body.dark-mode .stair-wizard__step-indicator.is-active {
    border-color: rgba(214, 0, 0, 0.9);
    background: radial-gradient(circle at top left, rgba(214, 0, 0, 0.36), rgba(15, 23, 42, 0.96));
    color: #ffe5e5;
    box-shadow:
        0 0 0 1px rgba(214, 0, 0, 0.6),
        0 0 20px rgba(214, 0, 0, 0.65);
}

/* тіло майстра */
body.dark-mode .stair-wizard__body {
    background: transparent;
}

/* заголовки в середині боксів */
body.dark-mode .stair-wizard__box h3,
body.dark-mode .stair-wizard__box h4,
body.dark-mode .stair-wizard__summary-block h4 {
    color: #e5e7eb;
}

/* блоки Step 2 / Step 3 */
body.dark-mode .stair-wizard__box,
body.dark-mode .stair-wizard__summary-block {
    background: rgba(15, 23, 42, 0.96);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.75);
    color: var(--text-main);
}

body.dark-mode .stair-wizard__summary-block p {
    color: var(--text-muted);
}

body.dark-mode .stair-wizard__summary-block ul li {
    color: var(--text-main);
}

/* кнопка закриття */
body.dark-mode .stair-wizard__close {
    color: #d1d5db;
    background: transparent;
}

body.dark-mode .stair-wizard__close:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.06);
}

/* поля вводу геометрії */
body.dark-mode .sw-field__label {
    color: var(--text-main);
}

body.dark-mode .sw-field__note {
    color: var(--text-muted);
}

body.dark-mode .sw-field__input,
body.dark-mode .sw-field__input[type="number"],
body.dark-mode .stair-wizard input[type="number"],
body.dark-mode .stair-wizard input[type="text"],
body.dark-mode .stair-wizard select {
    background: #090c15;
    border: 1px solid #2b3243;
    color: #f9fafb;
}

body.dark-mode .sw-field__input::placeholder,
body.dark-mode .stair-wizard input::placeholder {
    color: #6f7483;
}

/* Auto / Manual перемикачі */
body.dark-mode .sw-toggle-auto {
    background: var(--pill-bg);
    border-color: rgba(255, 255, 255, 0.12);
    color: var(--text-muted);
}

body.dark-mode .sw-toggle-auto.is-auto {
    background: rgba(148, 163, 184, 0.12);
    color: #e5e7eb;
}

body.dark-mode .sw-toggle-auto.is-manual {
    background: rgba(214, 0, 0, 0.24);
    color: #ffe5e5;
    border-color: rgba(214, 0, 0, 0.9);
}

/* live-result панель */
body.dark-mode #swLiveResult {
    background: radial-gradient(circle at top, rgba(35, 41, 60, 0.95), rgba(15, 23, 42, 0.98));
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 18px 42px rgba(0, 0, 0, 0.8);
}

body.dark-mode #swLiveResult .sw-result-header {
    color: #e5e7eb;
}

body.dark-mode #swLiveResult .sw-result-main p {
    color: var(--text-muted);
}

/* нормові нотатки */
body.dark-mode #swNormNotes {
    background: rgba(9, 12, 21, 0.96);
    border: 1px dashed rgba(148, 163, 184, 0.4);
    color: var(--text-muted);
}

/* ліміти під полями (як дрібний текст) */
body.dark-mode .sw-limit {
    color: #9ca3af;
}

/* статусні точки (OK / WARN / BAD) */
body.dark-mode .sw-geom-status {
    background: rgba(148, 163, 184, 0.3);
    box-shadow: 0 0 0 1px rgba(15, 23, 42, 0.9);
}

body.dark-mode .sw-geom-status--ok {
    background: #16a34a;
    box-shadow:
        0 0 0 1px rgba(22, 163, 74, 0.8),
        0 0 12px rgba(22, 163, 74, 0.8);
}

body.dark-mode .sw-geom-status--warn {
    background: #facc15;
    box-shadow:
        0 0 0 1px rgba(234, 179, 8, 0.85),
        0 0 12px rgba(234, 179, 8, 0.85);
}

body.dark-mode .sw-geom-status--bad {
    background: #dc2626;
    box-shadow:
        0 0 0 1px rgba(220, 38, 38, 0.9),
        0 0 14px rgba(220, 38, 38, 0.95);
}

/* кнопки навігації внизу */
body.dark-mode #stairWizardPrev,
body.dark-mode #stairWizardNext,
body.dark-mode #swResetBtn,
body.dark-mode #swBuildMessage {
    background: #111827;
    border-color: rgba(148, 163, 184, 0.5);
    color: #e5e7eb;
}

body.dark-mode #stairWizardNext {
    background: linear-gradient(135deg, #ff5c5c, #c40000);
    border-color: rgba(214, 0, 0, 0.95);
    color: #ffffff;
    box-shadow: 0 10px 26px rgba(214, 0, 0, 0.75);
}

body.dark-mode #stairWizardNext:hover {
    filter: brightness(1.05);
}

body.dark-mode #stairWizardPrev:hover,
body.dark-mode #swResetBtn:hover,
body.dark-mode #swBuildMessage:hover {
    background: rgba(31, 41, 55, 0.95);
}

/* textarea повідомлення (Step 3) */
body.dark-mode #swMessageBox {
    background: #050814;
    border: 1px solid #2b3243;
    color: #f9fafb;
}

body.dark-mode #swMessageBox::placeholder {
    color: #6f7483;
}

/* блок з нормативами */
body.dark-mode #stairWizardCodes {
    background: rgba(9, 12, 21, 0.96);
    border: 1px solid rgba(148, 163, 184, 0.3);
}

body.dark-mode #stairWizardCodes a {
    color: #bfdbfe;
    border-bottom: 1px dashed rgba(191, 219, 254, 0.4);
}

body.dark-mode #stairWizardCodes a:hover {
    color: #ffffff;
    border-bottom-color: #ffffff;
}

/* дрібний хінт під нормативами */
body.dark-mode .stair-wizard__hint-small {
    color: #9ca3af;
}
/* нижня полоса / панель кнопок */
body.dark-mode .stair-wizard__footer,
body.dark-mode .stair-wizard__actions {
    background: #050814;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* кнопка "Скасувати" */
body.dark-mode #stairWizardCancel {
    background: transparent;
    color: var(--text-muted);
    border: 1px solid rgba(148, 163, 184, 0.55);
}

/* якщо в тебе вона має клас .btn або .btn.ghost – підстрахуємось */
body.dark-mode #stairWizardCancel.btn,
body.dark-mode #stairWizardCancel.btn.ghost {
    background: transparent;
    color: var(--text-muted);
    border-color: rgba(148, 163, 184, 0.55);
}

body.dark-mode #stairWizardCancel:hover {
    background: rgba(31, 41, 55, 0.95);
    color: #e5e7eb;
}