:root {
    --bg-color: #050505;
    --text-main: #FFFFFF;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    /* UPDATED BACKGROUND: Deep radial gradient for depth */
    background-image: radial-gradient(circle at 50% 0%, #0d1610 0%, #050505 85%);
    background-repeat: no-repeat;
    background-attachment: fixed;
    /* Keeps the gradient fixed while scrolling */
    color: var(--text-main);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    position: relative;
    /* Ensure body is a positioning context */
    transition: background-image 0.5s ease;
    /* *** НОВОЕ: Плавный переход фона *** */
}

/* *** НОВОЕ: Стиль для красного свечения при ошибке *** */
body.error-state {
    background-image: radial-gradient(circle at 50% 0%, #1a0a0a 0%, #050505 85%);
}


/* --- NEW: DOT PATTERN BACKGROUND --- */
.bg-dots {
    position: fixed;
    /* Fixed to viewport so mask stays centered */
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    /* Let clicks pass through */
    z-index: -1;
    /* Behind content, but normally on top of body background */
    opacity: 0.4;
    /* MADE MORE TRANSPARENT AS REQUESTED */

    /* The dot pattern */
    background-image: radial-gradient(#333 1px, transparent 1px);
    background-size: 30px 30px;
    /* Grid spacing */

    /* The Fade/Mask Effect */
    /* Standard property */
    mask-image: radial-gradient(circle at 50% 50%, black 40%, transparent 100%);
    /* Webkit prefix for Chrome/Safari compatibility */
    -webkit-mask-image: radial-gradient(circle at 50% 50%, black 40%, transparent 100%);
}

/* --- Animations & UI --- */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-up {
    animation: fadeUp 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
    opacity: 0;
}

/* *** ИСПРАВЛЕНИЕ: Убраны min-height и align-items, чтобы убрать отступ *** */
.slide-container {
    position: relative;
    width: 100%;
    z-index: 20;
    /* min-height: 550px; */
    /* <-- УБРАНО */
    display: flex;
    /* align-items: center; */
    /* <-- УБРАНО */
    padding-top: 2rem;
    /* <-- ИЗМЕНЕНИЕ: Возвращаем 2rem, 4rem не помогло */
}

@media (max-width: 1023px) {
    .slide-container {
        min-height: auto;
        display: block;
        padding-top: 0;
    }
}

/* Force vertical layout on portrait monitors even if they are wide */
@media (orientation: portrait) {
    .slide-container {
        min-height: auto;
        display: block;
        padding-top: 0;
    }
}


.content-step {
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    visibility: hidden;
    display: none;
    transform: translateX(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

/* *** ИЗМЕНЕНИЕ: Убран padding-top, он теперь в .slide-container *** */
.content-step.active {
    display: block;
    visibility: visible;
    opacity: 1;
    transform: translateX(0);
    position: relative;
    z-index: 10;
    /* padding-top: 2rem; */
    /* <-- УБРАНО */
}

/* Для intro оставляем как было, он сам себя позиционирует */
#step-intro.content-step.active {
    padding-top: 0;
}


/* Canvas Wrapper - Responsive Heights */
.canvas-wrapper {
    width: 100%;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Default Desktop */
@media (min-width: 1024px) {
    .canvas-wrapper {
        height: 600px;
    }
}

/* Mobile / Tablet */
/* *** ИЗМЕНЕНИЕ: min-height изменен на 250px *** */
@media (max-width: 1023px) {
    .canvas-wrapper {
        height: 35vh;
        min-height: 250px;
        margin-bottom: 1rem;
    }
}

/* Portrait Desktop Fix */
@media (orientation: portrait) and (min-width: 1024px) {
    .canvas-wrapper {
        height: 50vh;
        min-height: 500px;
    }
}

canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

/* *** НОВОЕ: Свечение канваса управляется через CSS *** */
#canvas-glow {
    /* bg-green-900/10 */
    background-color: rgba(16, 185, 129, 0.1);
    transition: background-color 0.5s ease;
}

body.error-state #canvas-glow {
    /* red-900/10 */
    background-color: rgba(185, 16, 16, 0.1);
}


/* Subtitle */
.subtitle-container {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    justify-content: center;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.5s ease;
    z-index: 10;
    width: max-content;
    max-width: 90%;
}

.subtitle-text {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    font-weight: 600;
    color: #4ADE80;
    background: transparent;
    padding: 4px 0;
    overflow: hidden;
    white-space: nowrap;
    border-right: 2px solid transparent;
    width: 0;
    text-align: center;
}

@media (min-width: 768px) {
    .subtitle-text {
        font-size: 13px;
    }
}

.subtitle-container.active {
    opacity: 1;
}

.subtitle-container.active .subtitle-text {
    border-right-color: #4ADE80;
    animation: typing 2.5s steps(45, end) forwards, blink-caret .75s step-end infinite;
}

.subtitle-container:not(.active) .subtitle-text {
    width: 0;
    animation: none;
    border-color: transparent;
}

.subtitle-container.finished .subtitle-text {
    border-right-color: transparent;
    width: 100%;
    animation: none;
}

/* *** НОВОЕ: Стиль субтитров в состоянии ошибки *** */
body.error-state .subtitle-container.active .subtitle-text,
body.error-state .subtitle-container.finished .subtitle-text {
    color: #EF4444;
    /* red-500 */
}

body.error-state .subtitle-container.active .subtitle-text {
    border-right-color: #EF4444;
}

body.error-state .subtitle-container.finished .subtitle-text {
    border-right-color: transparent;
}

@keyframes typing {
    from {
        width: 0;
    }

    to {
        width: 100%;
    }
}

@keyframes blink-caret {

    from,
    to {
        border-color: transparent
    }

    50% {
        border-color: #4ADE80;
    }
}

/* *** НОВОЕ: Каретка мигает красным при ошибке *** */
body.error-state .subtitle-container.active .subtitle-text {
    animation: typing 2.5s steps(45, end) forwards, blink-caret-error .75s step-end infinite;
}

@keyframes blink-caret-error {

    from,
    to {
        border-color: transparent
    }

    50% {
        border-color: #EF4444;
    }
}


/* Inputs & Buttons */
.input-field {
    width: 100%;
    background: #111;
    border: 1px solid #333;
    color: white;
    padding: 14px 16px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
    outline: none;
}

.input-field:focus {
    border-color: #4ADE80;
    background: #0A0A0A;
    box-shadow: 0 0 0 1px #4ADE80;
}

.input-field:disabled {
    background: #1a1a1a;
    color: #555;
    border-color: #333;
    cursor: not-allowed;
}

.input-label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    color: #9CA3AF;
    margin-bottom: 8px;
    text-align: left;
}

.btn-primary {
    background-color: #FFF;
    color: #000;
    transition: all 0.2s;
}

.btn-primary:hover {
    background-color: #E5E5E5;
    transform: translateY(-1px);
}

.btn-primary:active {
    transform: scale(0.98);
}

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.btn-secondary {
    background-color: transparent;
    border: 1px solid #333;
    color: #FFF;
    transition: all 0.2s;
}

.btn-secondary:hover {
    border-color: #FFF;
}

.custom-scroll::-webkit-scrollbar {
    width: 6px;
    height: 4px;
}

.custom-scroll::-webkit-scrollbar-track {
    background: #111;
    border-radius: 4px;
}

.custom-scroll::-webkit-scrollbar-thumb {
    background: #333;
    border-radius: 4px;
}

.custom-scroll::-webkit-scrollbar-thumb:hover {
    background: #444;
}

.network-option {
    cursor: pointer;
    transition: all 0.2s;
    opacity: 0.4;
    filter: grayscale(100%);
    position: relative;
}

.network-option:hover {
    opacity: 0.8;
}

.network-option.selected {
    opacity: 1;
    filter: grayscale(0%);
    transform: scale(1.1);
    z-index: 2;
}

.card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.back-btn {
    color: #6B7280;
    cursor: pointer;
    transition: color 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #1A1A1A;
    border: 1px solid #333;
}

.back-btn:hover {
    color: #FFF;
    border-color: #555;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    z-index: 100;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    background: #111;
    border: 1px solid #333;
    width: 90%;
    max-width: 500px;
    padding: 2rem;
    border-radius: 24px;
    transform: scale(0.95);
    transition: transform 0.3s ease;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.modal-overlay.open .modal-content {
    transform: scale(1);
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-30px);
        max-height: 0;
        margin-bottom: 0;
    }

    to {
        opacity: 1;
        transform: translateY(0);
        max-height: 80px;
        margin-bottom: 12px;
    }
}

@keyframes slideOut {
    from {
        opacity: 1;
        transform: translateY(0);
        max-height: 80px;
        margin-bottom: 12px;
    }

    to {
        opacity: 0;
        transform: translateY(30px);
        max-height: 0;
        margin-bottom: 0;
    }
}

.feed-item-enter {
    animation: slideIn 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

.feed-item-exit {
    animation: slideOut 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

.tabular-nums {
    font-variant-numeric: tabular-nums;
}

/* *** НОВАЯ АНИМАЦИЯ СПИННЕРА *** */
@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.animate-spin {
    animation: spin 1s linear infinite;
}

/* *** НОВЫЕ СТИЛИ ДЛЯ TOAST *** */
#toast-notification {
    background-color: rgba(17, 17, 17, 0.8);
    /* #111 with 80% opacity */
    backdrop-filter: blur(5px);
    border: 1px solid #333;
    color: #4ADE80;
    /* green-400 */
    border-radius: 12px;
    /* Более скругленный, как у карточек */
    padding: 12px 20px;
    /* text-sm py-3 px-6 */
    font-size: 14px;
    /* Стили из Tailwind, которые были в HTML */
    position: fixed;
    bottom: 40px;
    /* bottom-10 */
    left: 50%;
    transform: translateX(-50%) translateY(16px);
    /* -translate-x-1/2 translate-y-4 */
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    /* duration-300 ease-out-in */
    pointer-events: none;
    z-index: 110;
}

#toast-notification.error {
    color: #EF4444;
    /* red-500 */
}

#toast-notification.show {
    opacity: 1;
    transform: translateY(0) translateX(-50%);
    pointer-events: auto;
}

/* === СТИЛИ ДЛЯ КАСТОМНОГО ДРОПДАУНА ЯЗЫКОВ === */
#lang-dropdown.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-option {
    padding: 8px 16px;
    cursor: pointer;
    font-size: 12px;
    color: #9CA3AF;
    /* gray-400 */
    transition: all 0.2s;
    border-left: 2px solid transparent;
}

.lang-option:hover {
    background: rgba(255, 255, 255, 0.05);
    color: #FFF;
    border-left-color: #4ADE80;
    /* Зеленый акцент при наведении */
}

/* Hide number input spinners */
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

input[type="number"] {
    -moz-appearance: textfield;
    appearance: textfield;
}