/* === Стиль golos.rureef.ru / tools.rureef.ru === */
:root {
    --primary: #4a6fa5;
    --primary-light: #6b8cbe;
    --accent: #7eb8da;
    --aqua: #5ba3b0;
    --bg: #f4f5f6;
    --card: #fafbfc;
    --text: #374151;
    --text-light: #6b7280;
    --border: #e5e7eb;
    --success: #4caf50;
    --warning: #d97706;
    --danger: #dc2626;
    --coral: #e07a7a;
    --bubble: rgba(74, 111, 165, 0.08);
    --shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
    --radius: 14px;
    --transition: all 0.3s ease;
    /* совместимость со старыми классами */
    --primary-blue: var(--primary);
    --deep-blue: #0d47a1;
    --ocean-blue: var(--primary);
    --aqua-blue: var(--aqua);
    --coral-pink: var(--coral);
    --salt-blue: var(--primary);
    --salt-light: #E3F2FD;
    --white: #ffffff;
    --off-white: var(--card);
    --light-gray: var(--border);
    --medium-gray: var(--text-light);
    --dark-gray: var(--text);
    --text-dark: var(--text);
    --text-medium: var(--text-light);
}

[data-theme="dark"] {
    --primary: #1e3a8a;
    --primary-light: #3b82f6;
    --bg: #0f172a;
    --card: #1e293b;
    --text: #e2e8f0;
    --text-light: #94a3b8;
    --border: #334155;
    --bubble: rgba(30, 58, 138, 0.2);
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    --coral: #f87171;
    --deep-blue: var(--aqua);
    --ocean-blue: var(--aqua);
    --off-white: var(--card);
    --light-gray: var(--border);
    --medium-gray: var(--text-light);
    --dark-gray: var(--text);
    --text-dark: var(--text);
    --salt-light: #334155;
}

/* Тёмная тема: контрастный текст везде */
[data-theme="dark"] h2,
[data-theme="dark"] .section-header h2,
[data-theme="dark"] .form-section-title h3,
[data-theme="dark"] .form-label,
[data-theme="dark"] .section-description,
[data-theme="dark"] .slider-label span {
    color: var(--text) !important;
}

[data-theme="dark"] .input-with-unit input,
[data-theme="dark"] select {
    background: var(--card) !important;
    border-color: var(--border);
    color: var(--text) !important;
}

[data-theme="dark"] select {
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
}

[data-theme="dark"] .input-unit { color: var(--text-light) !important; }

[data-theme="dark"] .slider-value {
    background: var(--aqua);
    color: #0f172a !important;
}

[data-theme="dark"] .coral-btn {
    background: var(--card);
    border-color: var(--border);
    color: var(--text) !important;
}

[data-theme="dark"] .coral-btn i { color: var(--text); opacity: 0.9; }

[data-theme="dark"] .coral-btn.active {
    background: linear-gradient(135deg, var(--aqua) 0%, #7eb8da 100%);
    color: #0f172a !important;
}

[data-theme="dark"] .coral-btn.active i { color: #0f172a; }

[data-theme="dark"] .salt-details-preview {
    background: var(--card);
    border-color: var(--border);
    color: var(--text) !important;
}

[data-theme="dark"] .param-card,
[data-theme="dark"] .detail-card {
    background: var(--card);
    border-color: var(--border);
}

[data-theme="dark"] .param-info h3,
[data-theme="dark"] .param-value,
[data-theme="dark"] .detail-label,
[data-theme="dark"] .detail-value {
    color: var(--text) !important;
}

[data-theme="dark"] .results,
[data-theme="dark"] .salt-results {
    background: var(--card);
    border-color: var(--border);
}

[data-theme="dark"] .results h3,
[data-theme="dark"] .salt-results-header h4 {
    color: var(--text) !important;
}

[data-theme="dark"] .salt-result-item {
    background: rgba(51, 65, 85, 0.5);
    border: 1px solid var(--border);
}

[data-theme="dark"] .salt-result-label,
[data-theme="dark"] .salt-result-value {
    color: var(--text) !important;
}

[data-theme="dark"] .salt-info {
    border-top-color: var(--border);
    color: var(--text) !important;
}

[data-theme="dark"] .recommendations {
    background: var(--card);
    border-left-color: var(--aqua);
}

[data-theme="dark"] .recommendations h4,
[data-theme="dark"] .recommendations ul,
[data-theme="dark"] .recommendations li {
    color: var(--text) !important;
}

[data-theme="dark"] .warning-box {
    background: #854d0e;
    border-color: #a16207;
}

[data-theme="dark"] .warning-content h4 {
    color: #fef3c7 !important;
}

[data-theme="dark"] .warning-content p {
    color: #fef3c7 !important;
}

[data-theme="dark"] .warning-icon {
    color: #fcd34d;
}

[data-theme="dark"] .salt-comparison,
[data-theme="dark"] .comparison-col {
    color: var(--text);
}

[data-theme="dark"] .comparison-salt-name,
[data-theme="dark"] .comparison-row span {
    color: var(--text) !important;
}

[data-theme="dark"] .share-link-btn {
    background: var(--card);
    border-color: var(--border);
    color: var(--text) !important;
}

[data-theme="dark"] .share-link-btn:hover {
    background: var(--border);
}

[data-theme="dark"] .section-icon,
[data-theme="dark"] .form-section-title i {
    background: var(--aqua) !important;
    color: #0f172a !important;
}

[data-theme="dark"] .param-icon,
[data-theme="dark"] .detail-icon,
[data-theme="dark"] .results-icon,
[data-theme="dark"] .salt-result-icon {
    background: var(--aqua) !important;
    color: #0f172a !important;
}

[data-theme="dark"] .salt-results-header i {
    color: var(--aqua) !important;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    -webkit-tap-highlight-color: transparent;
}

/* Разрешаем выделение и копирование в блоках результатов */
.allow-copy,
#results-print-area,
.results-print-area {
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
    user-select: text;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.error-hint {
    display: block;
    font-size: 0.8rem;
    color: var(--danger);
    margin-top: 4px;
    min-height: 1.2em;
}

html { scroll-behavior: smooth; height: 100%; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    min-height: 100vh;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    padding: 0;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

/* Фон: пузыри и волна */
.bubbles { position: fixed; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; z-index: -1; }
.bubble {
    position: absolute;
    bottom: -100px;
    border-radius: 50%;
    background: var(--bubble);
    box-shadow: 0 0 8px var(--aqua);
    animation: rise 15s infinite ease-in;
}
@keyframes rise {
    0% { transform: translateY(0) scale(0.8); opacity: 0; }
    10% { opacity: 0.7; }
    90% { opacity: 0.4; }
    100% { transform: translateY(-100vh) scale(1.2); opacity: 0; }
}
.wave {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 200%;
    height: 40px;
    background: radial-gradient(circle at 10% 50%, transparent 45%, var(--aqua) 50%),
        radial-gradient(circle at 30% 50%, transparent 45%, var(--aqua) 50%),
        radial-gradient(circle at 50% 50%, transparent 45%, var(--aqua) 50%),
        radial-gradient(circle at 70% 50%, transparent 45%, var(--aqua) 50%),
        radial-gradient(circle at 90% 50%, transparent 45%, var(--aqua) 50%);
    background-size: 20% 100%;
    animation: wave 8s linear infinite;
    opacity: 0.12;
    z-index: -1;
}
[data-theme="dark"] .wave { opacity: 0.2; }
@keyframes wave {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* Контейнер: выравнивание по ширине как на golos */
.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 20px;
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Шапка как в hcalc: header + header-content */
.header {
    margin-bottom: 14px;
    padding-top: 12px;
    padding-bottom: 8px;
}

.header-content {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    position: relative;
}

.header-text {
    flex: 1;
    min-width: 200px;
}

.header .logo {
    display: none;
}

.header .header-text h1 {
    font-size: 1.85rem;
    font-weight: 800;
    margin: 0 0 4px 0;
    color: var(--primary);
}

[data-theme="dark"] .header .header-text h1 {
    color: var(--aqua);
}

.header .tagline {
    font-size: 1rem;
    color: var(--text-light);
    margin: 0;
    line-height: 1.35;
}

.header .protection-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.header-widgets,
.page-switchers {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

/* Кнопки перевода RU/EN (Яндекс.Переводчик) */
.lang-buttons { display: flex; align-items: center; gap: 4px; }
.lang-btn {
    width: 36px;
    height: 36px;
    padding: 0;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--card);
    cursor: pointer;
    font-size: 1.25rem;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    opacity: 0.5;
}
.lang-btn:hover {
    opacity: 0.85;
    border-color: var(--primary);
    background: rgba(74, 111, 165, 0.08);
}
.lang-btn-active {
    opacity: 1;
    border: 2px solid var(--primary);
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 0 0 3px rgba(74, 111, 165, 0.35), inset 0 0 0 1px rgba(74, 111, 165, 0.15);
}
[data-theme="dark"] .lang-btn {
    background: #1e293b;
    border-color: #334155;
}
[data-theme="dark"] .lang-btn:hover {
    border-color: var(--aqua);
    background: rgba(91, 163, 176, 0.15);
}
[data-theme="dark"] .lang-btn-active {
    border: 2px solid var(--aqua);
    background: rgba(91, 163, 176, 0.25);
    box-shadow: 0 0 0 3px rgba(91, 163, 176, 0.4), inset 0 0 0 1px rgba(91, 163, 176, 0.2);
}

/* Переключатель темы */
.theme-toggle-wrap {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}
.theme-icon { font-size: 1rem; color: var(--text-light); pointer-events: none; }
.theme-icon-moon { display: none; }
[data-theme="dark"] .theme-icon-sun { display: none; }
[data-theme="dark"] .theme-icon-moon { display: inline-block; color: var(--aqua); }
.theme-toggle {
    background: var(--card);
    border: 1px solid var(--border);
    width: 52px;
    height: 26px;
    border-radius: 13px;
    cursor: pointer;
    display: flex;
    align-items: center;
    padding: 2px;
    transition: var(--transition);
}
.toggle-thumb {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--accent);
    transition: transform 0.3s;
}
[data-theme="dark"] .toggle-thumb {
    transform: translateX(26px);
    background: #94a3b8;
}

.logo { font-size: 1.85rem; font-weight: 800; color: var(--primary); margin-bottom: 4px; }
[data-theme="dark"] .logo { color: var(--aqua); }
.subtitle { font-size: 1rem; color: var(--text-light); max-width: 560px; margin: 0 auto; line-height: 1.35; }
.protection-badge {
    display: inline-block;
    background: var(--accent);
    color: #2c5282;
    padding: 4px 10px;
    border-radius: 14px;
    font-size: 0.8rem;
    font-weight: 700;
    margin-top: 6px;
}
[data-theme="dark"] .protection-badge { color: #e3f2fd; }

/* === ОСНОВНОЙ КОНТЕНТ === */
.main-content {
    display: flex;
    flex-direction: column;
    gap: 14px;
    flex: 1 1 auto;
    min-height: 0;
}

@media (min-width: 768px) {
    .main-content {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 14px;
    }
}

.card {
    background: var(--card);
    border-radius: var(--radius);
    padding: 18px 16px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    transition: var(--transition);
}
.card:hover { box-shadow: 0 6px 16px rgba(0, 0, 0, 0.06); }
[data-theme="dark"] .card:hover { box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25); }

.section-header {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--light-gray);
}

.section-icon {
    font-size: 1rem;
    color: var(--ocean-blue);
    margin-right: 8px;
    background: var(--off-white);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    border: 1px solid var(--light-gray);
}

h2 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--deep-blue);
}

.section-description {
    color: var(--dark-gray);
    margin-bottom: 12px;
    font-size: 0.8rem;
    line-height: 1.2;
}

/* === ФОРМА ВВОДА === */
.form-section {
    margin-bottom: 15px;
}

.form-section-title {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 8px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--light-gray);
}

.form-section-title i {
    font-size: 0.9rem;
    color: var(--ocean-blue);
    background: var(--off-white);
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 5px;
}

.form-section-title h3 {
    font-size: 0.9rem;
    color: var(--deep-blue);
    font-weight: 600;
}

.form-group {
    margin-bottom: 12px;
}

.form-label {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 5px;
    font-weight: 600;
    color: var(--deep-blue);
    font-size: 0.85rem;
}

.input-with-unit {
    position: relative;
    display: flex;
    align-items: center;
}

.input-with-unit input {
    width: 100%;
    padding: 10px;
    background: var(--off-white);
    border: 1px solid var(--light-gray);
    border-radius: 6px;
    color: var(--deep-blue);
    font-size: 0.9rem;
    font-weight: 500;
    -webkit-appearance: none;
    appearance: none;
}

.input-unit {
    position: absolute;
    right: 8px;
    color: var(--medium-gray);
    font-weight: 600;
    pointer-events: none;
    font-size: 0.8rem;
}

select {
    width: 100%;
    padding: 10px;
    background: var(--off-white);
    border: 1px solid var(--light-gray);
    border-radius: 6px;
    color: var(--deep-blue);
    font-size: 0.85rem;
    font-weight: 500;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230288d1' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 8px center;
    background-size: 12px;
    padding-right: 30px;
}

.salt-select {
    background-color: var(--salt-light);
    border-color: var(--salt-blue);
}

/* === ПОЛЗУНКИ === */
.slider-container {
    padding: 10px;
    background: var(--off-white);
    border-radius: 6px;
    border: 1px solid var(--light-gray);
}

.slider-group {
    margin-bottom: 10px;
}

.slider-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.slider-label span {
    font-weight: 600;
    color: var(--deep-blue);
    font-size: 0.85rem;
}

.slider-value {
    background: var(--ocean-blue);
    color: white;
    padding: 2px 6px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.75rem;
    min-width: 50px;
    text-align: center;
}

.slider {
    -webkit-appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 4px;
    background: linear-gradient(90deg, var(--light-gray) 0%, var(--ocean-blue) 100%);
    outline: none;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--deep-blue);
    cursor: pointer;
    border: 2px solid white;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

/* === КНОПКИ ВЫБОРА КОРАЛЛОВ === */
.coral-selector {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(65px, 1fr));
    gap: 6px;
}

.coral-btn {
    padding: 8px 4px;
    background: var(--off-white);
    border: 1px solid var(--light-gray);
    border-radius: 6px;
    color: var(--deep-blue);
    font-weight: 600;
    font-size: 0.75rem;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    text-align: center;
    min-height: 50px;
}

.coral-btn.active {
    background: linear-gradient(135deg, var(--ocean-blue) 0%, var(--aqua-blue) 100%);
    color: white;
    border-color: var(--ocean-blue);
}

/* === ПРЕВЬЮ СОЛИ === */
.salt-details-preview {
    background: var(--salt-light);
    border-radius: 6px;
    padding: 10px;
    border: 1px solid var(--salt-blue);
    margin-top: 8px;
    font-size: 0.8rem;
}

/* === КНОПКА РАСЧЕТА === */
.calculate-btn {
    background: linear-gradient(135deg, var(--deep-blue) 0%, var(--ocean-blue) 100%);
    color: var(--white);
    border: none;
    padding: 12px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    width: 100%;
    margin-top: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 2px 6px rgba(13, 71, 161, 0.3);
}

.share-link-btn {
    background: var(--off-white);
    color: var(--deep-blue);
    border: 1px solid var(--ocean-blue);
    padding: 8px 12px;
    font-size: 0.85rem;
    border-radius: 6px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 12px;
}
.share-link-btn:hover {
    background: var(--light-gray);
}

.action-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}

.action-buttons .share-link-btn {
    margin-bottom: 0;
}

/* Сравнение двух солей */
.salt-comparison {
    margin-top: 16px;
    padding: 12px;
    background: var(--off-white);
    border-radius: 8px;
    border: 1px solid var(--light-gray);
}

.salt-comparison h4 {
    margin-bottom: 10px;
    font-size: 0.95rem;
    color: var(--deep-blue);
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 12px;
    align-items: start;
}

.comparison-col {
    font-size: 0.85rem;
}

.comparison-salt-name {
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text-dark);
}

.comparison-row {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    margin-top: 4px;
}

.comparison-diff .comparison-salt-name {
    color: var(--ocean-blue);
}

@media (max-width: 480px) {
    .comparison-grid {
        grid-template-columns: 1fr;
    }
}

/* === РЕЗУЛЬТАТЫ === */
.params-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
    gap: 6px;
    margin-bottom: 12px;
}

.param-card {
    background: var(--off-white);
    border-radius: 6px;
    padding: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 5px;
    border: 1px solid var(--light-gray);
    min-height: 65px;
}

.param-icon {
    background: linear-gradient(135deg, var(--ocean-blue) 0%, var(--aqua-blue) 100%);
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 5px;
    color: var(--white);
    font-size: 0.85rem;
}

.param-info h3 {
    font-size: 0.7rem;
    color: var(--deep-blue);
    margin-bottom: 2px;
    font-weight: 600;
}

.param-value {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--ocean-blue);
}

.results {
    background: var(--off-white);
    border-radius: 8px;
    padding: 12px;
    border: 2px solid var(--ocean-blue);
    display: none;
    margin-top: 12px;
}

.results-header {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--light-gray);
}

.results-icon {
    font-size: 1rem;
    color: var(--white);
    margin-right: 8px;
    background: linear-gradient(135deg, var(--ocean-blue) 0%, var(--aqua-blue) 100%);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
}

.results h3 {
    font-size: 0.95rem;
    color: var(--deep-blue);
}

/* === ДЕТАЛИ РАСЧЕТА === */
.details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 6px;
    margin-bottom: 12px;
}

.detail-card {
    background: var(--white);
    border-radius: 6px;
    padding: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
    border: 1px solid var(--light-gray);
}

.detail-icon {
    background: linear-gradient(135deg, var(--ocean-blue) 0%, var(--aqua-blue) 100%);
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 5px;
    color: var(--white);
    font-size: 0.85rem;
}

.detail-label {
    font-size: 0.7rem;
    color: var(--medium-gray);
    margin-bottom: 2px;
}

.detail-value {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--deep-blue);
}

/* === РАСХОД СОЛИ === */
.salt-results {
    background: white;
    border-radius: 6px;
    padding: 10px;
    border: 2px solid var(--salt-blue);
    margin-top: 10px;
}

.salt-results-header {
    display: flex;
    align-items: center;
    margin-bottom: 8px;
    padding-bottom: 5px;
    border-bottom: 1px solid var(--salt-light);
}

.salt-results-header i {
    font-size: 1rem;
    color: var(--salt-blue);
    margin-right: 6px;
}

.salt-results-header h4 {
    font-size: 0.85rem;
    color: var(--deep-blue);
}

.salt-results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 6px;
}

.salt-result-item {
    background: var(--salt-light);
    border-radius: 5px;
    padding: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.salt-result-icon {
    background: var(--salt-blue);
    color: white;
    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 5px;
    font-size: 0.85rem;
}

.salt-result-label {
    font-size: 0.7rem;
    color: var(--medium-gray);
    margin-bottom: 2px;
}

.salt-result-value {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--deep-blue);
}

.salt-info {
    margin-top: 8px;
    padding-top: 6px;
    border-top: 1px solid var(--light-gray);
    font-size: 0.75rem;
    line-height: 1.2;
}

/* === РЕКОМЕНДАЦИИ === */
.recommendations {
    background: var(--white);
    border-radius: 6px;
    padding: 10px;
    border-left: 4px solid var(--aqua-blue);
    margin-top: 10px;
}

.recommendations h4 {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 6px;
    color: var(--deep-blue);
    font-size: 0.85rem;
}

.recommendations ul {
    padding-left: 16px;
    color: var(--dark-gray);
}

.recommendations li {
    margin-bottom: 4px;
    line-height: 1.2;
    font-size: 0.75rem;
}

.warning-box {
    background: linear-gradient(135deg, #FFF3E0 0%, #FFECB3 100%);
    border: 1px solid var(--warning);
    border-radius: 6px;
    padding: 10px;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-top: 10px;
}

.warning-icon {
    font-size: 1rem;
    color: var(--warning);
    background: rgba(255, 152, 0, 0.1);
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 5px;
}

.warning-content h4 {
    color: var(--warning);
    margin-bottom: 4px;
    font-size: 0.85rem;
}

.warning-content p {
    color: var(--dark-gray);
    line-height: 1.2;
    font-size: 0.75rem;
}

/* === ФУТЕР (одна строка, как на golos) === */
footer {
    margin-top: auto;
    flex-shrink: 0;
    text-align: center;
    padding: 12px 16px 14px;
    font-size: 0.85rem;
    color: var(--text-light);
    border-top: 1px solid var(--border);
    line-height: 1.5;
}
footer a {
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
}
footer a:hover { text-decoration: underline; }
[data-theme="dark"] footer a { color: var(--aqua); }
.footer-line {
    margin: 0;
    font-size: 0.85rem;
    line-height: 1.5;
    max-width: 100%;
    overflow-wrap: break-word;
}
.footer-social-btn {
    display: inline;
    padding: 2px 6px;
    background: transparent;
    color: var(--primary) !important;
    font-weight: 600;
    font-size: inherit;
    text-decoration: none;
    cursor: pointer;
    border: none;
    border-radius: 4px;
    white-space: nowrap;
    vertical-align: baseline;
}
.footer-social-btn:hover { text-decoration: underline; background: rgba(0, 136, 204, 0.1); }
.footer-social-btn .fab { margin-right: 4px; font-size: 1em; vertical-align: -0.1em; }
[data-theme="dark"] .footer-social-btn { color: var(--aqua) !important; }
.footer-main-link { color: var(--primary); font-weight: 600; text-decoration: none; }
.footer-main-link:hover { text-decoration: underline; }
[data-theme="dark"] .footer-main-link { color: var(--aqua); }

/* === ЗАЩИТА ОТ КОПИРОВАНИЯ === */
#protection-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    z-index: 9998;
    pointer-events: none;
}

#protection-message {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: linear-gradient(135deg, var(--danger) 0%, #c62828 100%);
    color: var(--white);
    padding: 12px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: bold;
    z-index: 10000;
    display: none;
    box-shadow: 0 4px 12px rgba(244, 67, 54, 0.4);
    animation: pulse 0.5s;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    text-align: center;
    width: 85%;
    max-width: 250px;
}

@keyframes pulse {
    0% { transform: translate(-50%, -50%) scale(0.9); opacity: 0; }
    70% { transform: translate(-50%, -50%) scale(1.05); }
    100% { transform: translate(-50%, -50%) scale(1); opacity: 1; }
}

/* === МЕДИА-ЗАПРОСЫ === */
@media (max-width: 768px) {
    .container { padding: 0 14px; }
    .header { padding-top: 8px; padding-bottom: 6px; }
    .logo { font-size: 1.5rem; }
    .subtitle { font-size: 0.9rem; }
    .footer-line { font-size: 0.8rem; }
}

@media (max-width: 320px) {
    .params-grid, .details-grid, .salt-results-grid {
        grid-template-columns: 1fr;
    }
    .coral-selector { grid-template-columns: repeat(2, 1fr); }
    .logo { font-size: 1.35rem; }
    .protection-badge { font-size: 0.75rem; padding: 3px 8px; }
}

@supports (-webkit-touch-callout: none) {
    input, select {
        font-size: 16px !important;
    }
}

/* === ПЕЧАТЬ === */
@media print {
    body {
        background: #fff;
        color: #000;
    }
    .no-print {
        display: none !important;
    }
    .container {
        max-width: 100%;
    }
    .main-content {
        display: block !important;
    }
    .results-card {
        width: 100% !important;
        max-width: 100% !important;
        box-shadow: none;
        border: 1px solid #ccc;
    }
    .results-print-area {
        padding: 0;
    }
    .action-buttons,
    .share-link-btn,
    .wave,
    #protection-message,
    #protection-overlay {
        display: none !important;
    }
    a[href]::after {
        content: none;
    }
    .param-card,
    .detail-card,
    .salt-result-item {
        break-inside: avoid;
    }
}