/* ========================================
   MODERN WEDDING STYLE CSS
   Стиль вдохновлен weddingpost.ru
   Нежные, элегантные цвета + анимации
   ======================================== */

/* Root переменные с цветовой схемой */
:root {
    --bg-light: #F3E3E3;
    --bg-gradient-start: #F3E3E3;
    --bg-gradient-end: #F9EFEF;
    --card-bg: #FFFDF9;
    --accent-mint: #B2D8D8;
    --accent-dark: #6B9E9E;
    --accent-gold: #E8C3B0;
    --accent-gold-dark: #D4A373;
    --text-dark: #4A5A5A;
    --text-light: #8BA5A5;
    --text-muted: #B0C4C4;
    --status-coming-bg: #E8F5F5;
    --status-coming-text: #6B9E9E;
    --status-pending-bg: #FEF5E8;
    --status-pending-text: #D4A373;
    --status-not-bg: #F5E8E8;
    --status-not-text: #C46A6A;
    --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 8px 24px rgba(107, 158, 158, 0.08);
    --shadow-lg: 0 12px 32px rgba(107, 158, 158, 0.12);
    --shadow-hover: 0 20px 40px rgba(107, 158, 158, 0.1);
}

/* Сброс стилей */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Основные стили body */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
    min-height: 100vh;
    padding: 20px;
    color: var(--text-dark);
}

/* Контейнеры */
.container {
    max-width: 500px;
    margin: 0 auto;
    background: var(--card-bg);
    border-radius: 32px;
    padding: 32px 24px;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
}

/* Вертикальное центрирование */
.center-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.center-container .container {
    margin: 0 auto;
    max-height: 90vh;
    overflow-y: auto;
}

/* Стилизация скроллбара */
.center-container .container::-webkit-scrollbar {
    width: 4px;
}

.center-container .container::-webkit-scrollbar-track {
    background: #f0f0f0;
    border-radius: 10px;
}

.center-container .container::-webkit-scrollbar-thumb {
    background: var(--accent-dark);
    border-radius: 10px;
}

/* Логотип */
.logo {
    font-family: 'Playfair Display', 'Georgia', serif;
    font-size: 34px;
    font-weight: 600;
    color: var(--accent-dark);
    text-align: center;
    margin-bottom: 32px;
    letter-spacing: 1px;
}

/* ========================================
   ПРОГРЕСС-БАР
   ======================================== */
.progress-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 40px;
    padding: 0 10px;
}

.progress-step {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #E8D8D8;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 16px;
    color: #8BA5A5;
    transition: all 0.3s ease;
}

.progress-step.active {
    background: var(--accent-dark);
    color: white;
    box-shadow: 0 2px 8px rgba(107, 158, 158, 0.3);
    transform: scale(1.05);
}

.progress-line {
    flex: 1;
    height: 2px;
    background: #E8D8D8;
    transition: all 0.3s ease;
}

/* ========================================
   КНОПКИ
   ======================================== */
.btn {
    display: inline-block;
    padding: 14px 24px;
    background: var(--accent-dark);
    border: none;
    border-radius: 48px;
    font-size: 16px;
    font-weight: 500;
    font-family: 'Inter', sans-serif;
    color: white;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
    text-decoration: none;
    letter-spacing: 0.3px;
    position: relative;
    overflow: hidden;
}

.btn:hover {
    background: #5A8A8A;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(107, 158, 158, 0.3);
}

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

/* Эффект волны при нажатии */
.btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s;
}

.btn:active::after {
    width: 200px;
    height: 200px;
}

.btn-primary {
    background: var(--accent-dark);
    box-shadow: 0 2px 8px rgba(107, 158, 158, 0.25);
}

.btn-primary:hover {
    background: #5A8A8A;
}

.btn-secondary {
    background: transparent;
    border: 1.5px solid var(--accent-dark);
    color: var(--accent-dark);
}

.btn-secondary:hover {
    background: var(--accent-dark);
    color: white;
    transform: translateY(-2px);
}

.btn-danger {
    background: transparent;
    color: var(--status-not-text);
    border: 1.5px solid var(--status-not-bg);
}

.btn-danger:hover {
    background: var(--status-not-bg);
    color: var(--status-not-text);
    transform: translateY(-2px);
}

.btn-small {
    padding: 10px 20px;
    font-size: 13px;
    width: auto;
    display: inline-block;
    margin-bottom: 0;
}

.btn-group {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.btn-group .btn {
    flex: 1;
    margin-bottom: 0;
}

/* Ссылка назад */
.back-link {
    display: inline-block;
    margin-bottom: 24px;
    color: var(--accent-dark);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    font-family: 'Inter', sans-serif;
    padding: 8px 0;
    transition: all 0.2s;
}

.back-link:hover {
    text-decoration: underline;
    color: #5A8A8A;
    transform: translateX(-3px);
}

/* ========================================
   КАРТОЧКИ
   ======================================== */
.card {
    background: var(--card-bg);
    border-radius: 24px;
    padding: 20px;
    margin-bottom: 16px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    animation: fadeInScale 0.4s ease-out;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.invitation-card {
    background: linear-gradient(135deg, var(--card-bg) 0%, #FCFAF5 100%);
    border: 1px solid rgba(178, 216, 216, 0.3);
    position: relative;
    overflow: hidden;
}

/* ========================================
   ФОРМЫ
   ======================================== */
input, textarea, select {
    width: 100%;
    padding: 14px 18px;
    margin-bottom: 16px;
    border: 1.5px solid #E8D8D8;
    border-radius: 48px;
    font-size: 15px;
    font-family: 'Inter', sans-serif;
    background: white;
    transition: all 0.2s ease;
    color: var(--text-dark);
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--accent-mint);
    box-shadow: 0 0 0 3px rgba(178, 216, 216, 0.2);
    transform: translateY(-2px);
}

textarea {
    border-radius: 24px;
    resize: vertical;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-dark);
}

/* ========================================
   ЗАГОЛОВКИ
   ======================================== */
h1 {
    font-size: 28px;
    font-family: 'Playfair Display', 'Georgia', serif;
    color: var(--text-dark);
    margin-bottom: 8px;
    animation: slideInLeft 0.4s ease-out;
}

h2 {
    font-size: 22px;
    font-family: 'Playfair Display', 'Georgia', serif;
    color: var(--text-dark);
    margin-bottom: 24px;
    text-align: center;
    animation: slideInLeft 0.4s ease-out;
}

h3 {
    font-size: 18px;
    font-family: 'Playfair Display', 'Georgia', serif;
    color: var(--text-light);
    margin-bottom: 12px;
}

/* ========================================
   БЕЙДЖИ И СТАТУСЫ
   ======================================== */
.status-badge {
    display: inline-block;
    padding: 4px 14px;
    border-radius: 48px;
    font-size: 12px;
    font-weight: 500;
}

.status-coming {
    background: var(--status-coming-bg);
    color: var(--status-coming-text);
}

.status-pending {
    background: var(--status-pending-bg);
    color: var(--status-pending-text);
}

.status-not {
    background: var(--status-not-bg);
    color: var(--status-not-text);
}

/* Списки гостей и подарков */
.guest-item, .gift-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid #F0E6E6;
    animation: slideInRight 0.3s ease-out;
}

.guest-item:last-child, .gift-item:last-child {
    border-bottom: none;
}

.remove-btn {
    background: var(--status-not-bg);
    color: var(--status-not-text);
    border: none;
    padding: 6px 16px;
    border-radius: 48px;
    cursor: pointer;
    font-size: 13px;
    font-family: 'Inter', sans-serif;
    transition: all 0.2s;
}

.remove-btn:hover {
    background: #E8CECE;
    transform: scale(0.98);
}

/* QR код */
#qrcode {
    display: flex;
    justify-content: center;
    margin: 15px 0;
    animation: fadeInScale 0.5s ease-out;
}

#qrcode canvas {
    border-radius: 16px;
    padding: 8px;
    background: white;
}

/* Сообщения */
.error-message {
    color: var(--status-not-text);
    margin-top: 12px;
    text-align: center;
    font-size: 14px;
    padding: 10px;
    background: var(--status-not-bg);
    border-radius: 48px;
    animation: shake 0.3s ease-out;
}

.success-message {
    color: var(--accent-dark);
    margin-top: 12px;
    text-align: center;
    font-size: 14px;
    padding: 10px;
    background: #E8F5F5;
    border-radius: 48px;
    animation: successPop 0.3s ease-out;
}

/* ========================================
   АНИМАЦИИ
   ======================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

@keyframes successPop {
    0% { transform: scale(0.8); opacity: 0; }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); opacity: 1; }
}

@keyframes pulse {
    0% { opacity: 0.6; }
    50% { opacity: 1; }
    100% { opacity: 0.6; }
}

/* Применяем анимации */
.container {
    animation: fadeInUp 0.5s ease-out;
}

/* Адаптация для телефонов */
@media (max-width: 480px) {
    body {
        padding: 12px;
    }
    
    .container {
        padding: 24px 20px;
        border-radius: 28px;
    }
    
    .logo {
        font-size: 28px;
        margin-bottom: 24px;
    }
    
    .btn {
        padding: 14px 20px;
    }
    
    .code-input {
        font-size: 24px;
        letter-spacing: 8px;
    }
    
    h1 {
        font-size: 24px;
    }
    
    h2 {
        font-size: 20px;
    }
    
    .progress-step {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }
    
    .btn-group {
        flex-direction: column;
        gap: 10px;
    }
}

/* Безопасные отступы для iPhone */
@supports (padding: max(0px)) {
    body {
        padding-left: max(12px, env(safe-area-inset-left));
        padding-right: max(12px, env(safe-area-inset-right));
        padding-top: max(12px, env(safe-area-inset-top));
        padding-bottom: max(12px, env(safe-area-inset-bottom));
    }
}