/* static/css/style.css — Полная, очищенная и оптимизированная версия */

/* === Базовые настройки === */
html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; }

/* === Градиенты === */
.gradient-hero { background: linear-gradient(135deg, #4F6EF7 0%, #8B5CF6 50%, #22C55E 100%); }
.gradient-card { background: linear-gradient(135deg, #4F6EF7 0%, #8B5CF6 100%); }
.gradient-orange { background: linear-gradient(135deg, #F97316 0%, #FB923C 100%); }
.gradient-green { background: linear-gradient(135deg, #22C55E 0%, #4ADE80 100%); }

/* === Эффекты стекла и анимации === */
.glass { 
    background: rgba(255, 255, 255, 0.15); 
    backdrop-filter: blur(20px); 
    border: 1px solid rgba(255, 255, 255, 0.2); 
}
.float-animation { animation: float 6s ease-in-out infinite; }
.float-animation-delay { animation: float 6s ease-in-out 2s infinite; }
@keyframes float { 
    0%, 100% { transform: translateY(0px); } 
    50% { transform: translateY(-20px); } 
}

@keyframes pulse-glow { 
    0%, 100% { box-shadow: 0 0 20px rgba(79, 110, 247, 0.3); } 
    50% { box-shadow: 0 0 40px rgba(79, 110, 247, 0.6); } 
}
.pulse-glow { animation: pulse-glow 3s ease-in-out infinite; }

@keyframes slide-up { 
    from { opacity: 0; transform: translateY(40px); } 
    to { opacity: 1; transform: translateY(0); } 
}
.slide-up { animation: slide-up 0.6s ease-out forwards; }

@keyframes scale-in { 
    from { opacity: 0; transform: scale(0.8); } 
    to { opacity: 1; transform: scale(1); } 
}
.scale-in { animation: scale-in 0.4s ease-out forwards; }

/* === Элементы интерфейса === */
.subject-card { 
    transition: transform 0.2s ease, box-shadow 0.2s ease; 
}
.subject-card:hover { 
    transform: translateY(-4px); 
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15); 
}

.nav-link { position: relative; }
.nav-link::after { 
    content: ''; 
    position: absolute; 
    bottom: -3px; 
    left: 0; 
    width: 0; 
    height: 2px; 
    background: #4F6EF7; 
    transition: width 0.3s ease; 
}
.nav-link:hover::after { width: 100%; }

.chat-bubble { animation: chatIn 0.3s ease-out; }
@keyframes chatIn { 
    from { opacity: 0; transform: translateY(10px); } 
    to { opacity: 1; transform: translateY(0); } 
}

/* === Модальные окна === */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}
.modal-overlay.active { 
    opacity: 1; 
    pointer-events: auto; 
}
#subjectModal.active { 
    display: flex;
    opacity: 1;
    pointer-events: auto;
    z-index: 200;
}

/* === Скроллбар === */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #f1f1f1; }
::-webkit-scrollbar-thumb { background: #4F6EF7; border-radius: 4px; }
.wp-scroll::-webkit-scrollbar { width: 6px; height: 6px; }
.wp-scroll::-webkit-scrollbar-track { background: transparent; }
.wp-scroll::-webkit-scrollbar-thumb { background-color: #CBD5E1; border-radius: 20px; }
.wp-scroll::-webkit-scrollbar-thumb:hover { background-color: #94A3B8; }

/* === Мобильная адаптация === */
@media (max-width: 768px) {
    .mobile-menu { display: none; }
    .mobile-menu.open { display: flex; }
}

/* === Логотип и брендинг === */
.logo-container { 
    width: 44px; 
    height: 44px; 
    position: relative; 
}
.logo-svg { 
    width: 100%; 
    height: 100%; 
    animation: logoShift 6s ease-in-out infinite; 
    background: transparent; 
    border-radius: 0; 
    transition: transform 0.2s; 
}
.logo-container:hover .logo-svg { 
    transform: scale(1.05); 
    filter: drop-shadow(0 0 6px rgba(79, 110, 247, 0.4)); 
}
a[href="/"]:hover { 
    background: transparent;
    box-shadow: none;
    border-radius: 0;
}
@keyframes logoShift { 
    0%, 100% { filter: hue-rotate(0deg); } 
    25% { filter: hue-rotate(40deg); } 
    50% { filter: hue-rotate(80deg); } 
    75% { filter: hue-rotate(-30deg); } 
}

.brand-name {
    background: linear-gradient(135deg, #4F6EF7, #8B5CF6, #22C55E, #F97316, #4F6EF7);
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientMove 4s ease-in-out infinite;
}
@keyframes gradientMove { 
    0%, 100% { background-position: 0% 50%; } 
    50% { background-position: 100% 50%; } 
}

/* === Hero-секция и орбиты === */
.hero-image-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: 1.5rem;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
    min-height: 400px;
    background: linear-gradient(135deg, #E0E7FF, #EDE9FE);
}

/* Анимации для плавающих элементов в hero */
@keyframes heroFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
}
@keyframes heroFloatDelay {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
}
.animate-float { animation: heroFloat 5s ease-in-out infinite; }
.animate-float-delay { animation: heroFloatDelay 5s ease-in-out 2.5s infinite; }

.orbit { 
    transform-origin: center; 
    animation: orbitSpin 12s linear infinite; 
    stroke: rgba(0, 0, 0, 0.2);
}
.orbit-2 { animation-duration: 16s; animation-direction: reverse; }
.orbit-3 { animation-duration: 20s; }
@keyframes orbitSpin { 
    from { transform: rotate(0deg); } 
    to { transform: rotate(360deg); } 
}

.satellite { transform-origin: 24px 24px; }
.satellite-1 { fill: #D4A017; animation: satelliteFly1 6s ease-in-out infinite; }
.satellite-2 { fill: #C62828; animation: satelliteFly2 8s ease-in-out infinite; }
.satellite-3 { fill: #00838F; animation: satelliteFly3 7s ease-in-out infinite; }
@keyframes satelliteFly1 { 
    0%, 100% { transform: rotate(0deg) translateX(28px); } 
    50% { transform: rotate(180deg) translateX(28px); } 
}
@keyframes satelliteFly2 { 
    0%, 100% { transform: rotate(0deg) translateX(-28px); } 
    50% { transform: rotate(-180deg) translateX(-28px); } 
}
@keyframes satelliteFly3 { 
    0%, 100% { transform: rotate(90deg) translateX(28px); } 
    50% { transform: rotate(270deg) translateX(28px); } 
}

.globe-spin { 
    transform-origin: 24px 24px; 
    animation: globeRotate 20s linear infinite; 
}
@keyframes globeRotate { 
    from { transform: rotateY(0deg); } 
    to { transform: rotateY(360deg); } 
}

/* === Тени (исправлено: убран !important) === */
.shadow-sm { box-shadow: 0 2px 10px rgba(0,0,0,0.15); }
.shadow-lg { box-shadow: 0 15px 35px rgba(0,0,0,0.2); }
.shadow-xl { box-shadow: 0 25px 60px rgba(0,0,0,0.25); }
.hover\:shadow-xl:hover { box-shadow: 0 30px 70px rgba(0,0,0,0.3); }
.hover\:shadow-lg:hover { box-shadow: 0 20px 50px rgba(0,0,0,0.28); }

/* === Интерактивный ввод === */
.interactive-input { 
    display: flex; 
    gap: 10px; 
    align-items: center; 
}
.answer-input { 
    flex: 1; 
    padding: 8px 12px; 
    border: 2px solid #4F6EF7; 
    border-radius: 8px; 
    font-size: 16px; 
    background: #f3f4f6; 
}
.check-answer-btn { 
    background: #4F6EF7; 
    color: white; 
    border: none; 
    padding: 8px 16px; 
    border-radius: 8px; 
    cursor: pointer; 
    font-weight: 600; 
}
.check-answer-btn:hover { background: #3B5DE7; }
.answer-feedback { font-weight: 600; margin-left: 10px; }


/* ========== WORKPLACE: ИСПРАВЛЕННЫЕ РАЗМЕРЫ И ПРОПОРЦИИ ========== */

.workplace-container {
    display: flex;
    flex-direction: column;
    gap: 18px;
    height: calc(100vh - 64px);
    padding: 80px 24px 20px 24px; /* Компенсация шапки */
    background: linear-gradient(
        135deg,
        #e0f7fa 0%, #f3e5f5 20%, #fff9c4 40%, #e3f2fd 60%, #e8f5e9 80%, #e0f7fa 100%
    );
    background-size: 400% 400%;
    animation: gradientShift 18s ease infinite;
    overflow: hidden;
    box-sizing: border-box;
}

.workspace-panels {
    flex: 1 1 0;
    display: flex;
    gap: 18px;
    min-height: 0;
    overflow: hidden;
}

.left-panel {
    flex: 0 0 calc(33.333% - 9px);
    max-width: calc(33.333% - 9px);
    background: #ffffff;
    border-radius: 24px;
    border: 1px solid rgba(226, 232, 240, 0.8);
    box-shadow: 0 8px 16px rgba(30, 41, 59, 0.08), 0 24px 48px rgba(30, 41, 59, 0.14);
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

.right-panel {
    flex: 0 0 calc(66.666% - 9px);
    max-width: calc(66.666% - 9px);
    background: #ffffff;
    border-radius: 24px;
    border: 1px solid rgba(226, 232, 240, 0.8);
    box-shadow: 0 8px 16px rgba(30, 41, 59, 0.08), 0 24px 48px rgba(30, 41, 59, 0.14);
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    overflow: hidden;
}

/* СЕТКА ДЛЯ КНОПОК (2 ряда по 3 кнопки) */
.wp-modes-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
}

/* КОМПАКТНЫЕ КНОПКИ РЕЖИМОВ */
.wp-mode-btn {
    padding: 6px 4px;
    border-radius: 9999px;
    font-weight: 600;
    font-size: 0.7rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: all 0.2s ease;
    border: 1px solid rgba(203, 213, 225, 0.8);
    background: #ffffff;
    color: #1e293b;
    box-shadow: 0 1px 2px rgba(30, 41, 59, 0.04);
    margin: 0;
    width: 100%;
    line-height: 1.1;
}

.wp-mode-btn:hover {
    transform: translateY(-1px);
    background: #f8fafc;
    border-color: #94a3b8;
}

.wp-mode-btn.active {
    background: linear-gradient(135deg, #4F46E5 0%, #7C3AED 100%);
    color: #ffffff;
    border-color: #4338ca;
    box-shadow: 0 4px 10px rgba(79, 70, 229, 0.30);
}

/* Остальные элементы */
.left-panel > .p-5 { flex-shrink: 0; }
#wpChatContainer { flex: 1 1 0; min-height: 0; overflow-y: auto; }
#wpCanvas { flex: 1 1 0; min-height: 0; overflow-y: auto; background: #ffffff; padding: 40px; }
#xpWidget { position: absolute; top: 18px; right: 18px; z-index: 30; background: rgba(255, 255, 255, 0.98); backdrop-filter: blur(12px); border: 1px solid #e2e8f0; padding: 10px 20px; border-radius: 9999px; box-shadow: 0 6px 14px rgba(30, 41, 59, 0.12), 0 12px 24px rgba(30, 41, 59, 0.10); display: flex; align-items: center; gap: 8px; }

@media (max-width: 1024px) {
    .workplace-container { height: auto; overflow-y: auto; padding-top: 100px; }
    .workspace-panels { flex-direction: column; }
    .left-panel, .right-panel { flex: 1 1 100%; max-width: 100%; min-height: 500px; min-height: 100dvh; }
}

/* Информационный блок режима */
#assistantInfoBox {
    line-height: 1.5;
    padding-top: 7px;
    padding-bottom: 7px;
}

/* ========== СТИЛИ ДЛЯ ГЛАВНОЙ СТРАНИЦЫ ========== */

/* Градиентный текст для заголовка на главной */
.hero-title-gradient {
    background: linear-gradient(135deg, #2196F3 0%, #00BCD4 50%, #4CAF50 100%);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientFlow 6s ease infinite;
}

@keyframes gradientFlow {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Синие акценты для главной страницы */
.hero-section {
    background: linear-gradient(135deg, #E3F2FD 0%, #E0F7FA 50%, #F3E5F5 100%);
}

.primary-blue {
    color: #2196F3;
}

.bg-primary-blue {
    background-color: #2196F3;
}

.gradient-blue-cyan {
    background: linear-gradient(135deg, #2196F3 0%, #00BCD4 100%);
}

.gradient-blue-green {
    background: linear-gradient(135deg, #2196F3 0%, #4CAF50 100%);
}

/* Кнопки с синим градиентом */
.btn-gradient-blue {
    background: linear-gradient(135deg, #2196F3, #1976D2);
    color: white;
    box-shadow: 0 4px 15px rgba(33, 150, 243, 0.35);
}

.btn-gradient-blue:hover {
    background: linear-gradient(135deg, #1976D2, #1565C0);
    box-shadow: 0 6px 20px rgba(33, 150, 243, 0.45);
}

/* Карточки с синей обводкой */
.card-blue-border {
    border: 2px solid #2196F3;
    box-shadow: 0 4px 12px rgba(33, 150, 243, 0.1);
}

.card-blue-border:hover {
    box-shadow: 0 8px 24px rgba(33, 150, 243, 0.2);
}

/* Иконки и элементы */
.icon-blue {
    color: #2196F3;
    filter: drop-shadow(0 2px 4px rgba(33, 150, 243, 0.3));
}

/* Анимированные синие элементы */
@keyframes bluePulse {
    0%, 100% { box-shadow: 0 0 20px rgba(33, 150, 243, 0.4); }
    50% { box-shadow: 0 0 35px rgba(33, 150, 243, 0.7); }
}

.blue-pulse {
    animation: bluePulse 3s ease-in-out infinite;
}

/* Улучшенные стили для рабочей тетради */
#wpCanvas {
    font-size: 16px;
    line-height: 1.6;
    color: #1e293b;
}
#wpCanvas h1 {
    font-size: 1.8rem;
    font-weight: 800;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    border-bottom: 2px solid #e2e8f0;
    padding-bottom: 0.3rem;
}
#wpCanvas h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-top: 1.3rem;
    margin-bottom: 0.6rem;
    color: #4f46e5;
}
#wpCanvas h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-top: 1rem;
    margin-bottom: 0.5rem;
}
#wpCanvas p {
    margin-bottom: 0.8rem;
}
#wpCanvas ul, #wpCanvas ol {
    margin: 0.75rem 0;
    padding-left: 1.8rem;
}
#wpCanvas li {
    margin-bottom: 0.35rem;
}
#wpCanvas details {
    background: #f8fafc;
    border-radius: 12px;
    padding: 0.5rem 1rem;
    margin: 1rem 0;
    border: 1px solid #e2e8f0;
}
#wpCanvas summary {
    font-weight: 600;
    cursor: pointer;
    padding: 0.3rem;
}
#wpCanvas hr {
    margin: 1.5rem 0;
    border: 0;
    height: 1px;
    background: linear-gradient(to right, #cbd5e1, transparent);
}

/* ===== UI_JS_INJECTED_STYLES (перенесены из ui.js) ===== */
/* ===== END UI_JS_INJECTED_STYLES ===== */
.loader { border-top-color: #4F6EF7; animation: spin 1s linear infinite; } @keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }

/* === Единые Hover-эффекты (в стиле карточек тарифов) === */
.hover-card {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.hover-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 15px 50px 10px rgba(79, 110, 247, 0.2);
}

.hover-btn {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.hover-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px 8px rgba(79, 110, 247, 0.3);
}

.hover-shadow-green { --hover-color: rgba(34, 197, 94, 0.3); }
.hover-shadow-blue { --hover-color: rgba(79, 110, 247, 0.3); }
.hover-shadow-orange { --hover-color: rgba(249, 115, 22, 0.3); }
.hover-shadow-purple { --hover-color: rgba(139, 92, 246, 0.3); }
.hover-card.hover-shadow-green:hover { box-shadow: 0 15px 50px 10px rgba(34, 197, 94, 0.3); }
.hover-card.hover-shadow-blue:hover { box-shadow: 0 15px 50px 10px rgba(79, 110, 247, 0.3); }
.hover-card.hover-shadow-orange:hover { box-shadow: 0 15px 50px 10px rgba(249, 115, 22, 0.3); }
.hover-card.hover-shadow-purple:hover { box-shadow: 0 15px 50px 10px rgba(139, 92, 246, 0.3); }
.hover-btn.hover-shadow-green:hover { box-shadow: 0 8px 30px 8px rgba(34, 197, 94, 0.35); }
.hover-btn.hover-shadow-blue:hover { box-shadow: 0 8px 30px 8px rgba(79, 110, 247, 0.35); }
.hover-btn.hover-shadow-orange:hover { box-shadow: 0 8px 30px 8px rgba(249, 115, 22, 0.35); }
.hover-btn.hover-shadow-purple:hover { box-shadow: 0 8px 30px 8px rgba(139, 92, 246, 0.35); }

/* === END HOVER STYLES === */