:root {
    --primary: #FF5722;
    --primary-dark: #E64A19;
    --primary-light: #FFCCBC;
    --bg: #FAFAFA;
    --card: #FFFFFF;
    --text: #212121;
    --text-muted: #666666;
    --border: #E0E0E0;
    --border-light: #EEEEEE;
    --radius: 16px;
    --radius-sm: 12px;
    --shadow: 0 10px 40px rgba(255, 87, 34, 0.1);
    --shadow-hover: 0 15px 50px rgba(255, 87, 34, 0.2);
    --success: #4CAF50;
    --danger: #F44336;
    --warning: #FF9800;
}

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

body {
    font-family: 'Inter', system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

.register-wrap {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    padding: 20px;
    gap: 40px;
    max-width: 1400px;
    margin: 0 auto;
}

/* Промо секция */
.promo-section {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    padding: 60px 50px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    height: fit-content;
}

.promo-content {
    max-width: 520px;
    margin: 0 auto;
}

.promo-logo {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    margin-bottom: 32px;
    backdrop-filter: blur(10px);
}

.promo-section h1 {
    font-family: 'Montserrat', system-ui, sans-serif;
    font-size: 38px;
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.2;
}

.promo-text {
    font-size: 17px;
    opacity: 0.95;
    margin-bottom: 50px;
    line-height: 1.5;
}

.features-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.feature-card {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    background: rgba(255, 255, 255, 0.1);
    padding: 24px;
    border-radius: var(--radius-sm);
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-2px);
}

.feature-card i {
    font-size: 24px;
    width: 56px;
    height: 56px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-card h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 18px;
    margin-bottom: 6px;
    font-weight: 600;
}

.feature-card p {
    font-size: 15px;
    opacity: 0.9;
}

/* Карточка регистрации */
.register-card {
    background: var(--card);
    padding: 50px 45px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    max-width: 520px;
    margin: 0 auto;
    width: 100%;
}

.card-header {
    text-align: center;
    margin-bottom: 40px;
}

.card-header h1 {
    font-family: 'Montserrat', system-ui, sans-serif;
    font-size: 32px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 10px;
}

.card-subtitle {
    color: var(--text-muted);
    font-size: 16px;
}

/* Прогресс-бар */
.progress-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin: 30px 0 40px;
    padding: 0 20px;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
}

.step-number {
    width: 32px;
    height: 32px;
    background: var(--border-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 8px;
    transition: all 0.3s ease;
}

.step-label {
    font-size: 12px;
    color: var(--text-muted);
    text-align: center;
    transition: all 0.3s ease;
}

.step.active .step-number {
    background: var(--primary);
    color: white;
    box-shadow: 0 4px 12px rgba(255, 87, 34, 0.3);
}

.step.active .step-label {
    color: var(--primary);
    font-weight: 600;
}

.progress-steps::before {
    content: '';
    position: absolute;
    top: 16px;
    left: 50px;
    right: 50px;
    height: 2px;
    background: var(--border-light);
    z-index: 1;
}

/* Форма */
form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 0;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text);
}

.form-group label:after {
    content: "*";
    color: var(--danger);
    margin-left: 4px;
    opacity: 0.8;
}

.form-group label:not([for*="*"]):after {
    content: "";
}

.input-wrapper,
.select-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-wrapper .field-icon,
.select-wrapper .field-icon {
    position: absolute;
    left: 16px;
    font-size: 18px;
    color: var(--text-muted);
    pointer-events: none;
    z-index: 1;
}

.select-wrapper .select-arrow {
    position: absolute;
    right: 16px;
    font-size: 14px;
    color: var(--text-muted);
    pointer-events: none;
    z-index: 1;
}

input[type="text"],
input[type="email"],
input[type="password"],
select {
    width: 100%;
    padding: 14px 16px 14px 48px;
    font-size: 15px;
    font-family: 'Inter', sans-serif;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--card);
    color: var(--text);
    transition: all 0.3s ease;
    appearance: none;
    line-height: 1.5;
}

select {
    padding-right: 48px;
    cursor: pointer;
}

select option {
    padding: 12px;
    background: var(--card);
    color: var(--text);
}

/* Важно: при загрузке все поля серые */
input:not(:focus):not(.error):not(.success),
select:not(:focus):not(.error):not(.success) {
    border-color: var(--border) !important;
}

input:focus,
select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(255, 87, 34, 0.15);
}

input.error,
select.error {
    border-color: var(--danger);
    background: rgba(244, 67, 54, 0.02);
}

input.success,
select.success {
    border-color: var(--success);
}

/* Кнопки управления паролем - исправленная версия */
.password-wrapper {
    position: relative;
}

.password-wrapper input {
    padding-right: 160px !important;
}

.password-controls {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    gap: 12px;
    align-items: center;
}

.password-controls button {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 18px;
    cursor: pointer;
    padding: 4px;
    transition: all 0.3s ease;
    border-radius: 4px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.password-controls button:hover {
    color: var(--primary);
    background: rgba(255, 87, 34, 0.1);
}

.copy-password.success {
    color: var(--success) !important;
    animation: pulse 0.5s ease;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

.password-generate:hover {
    animation: spin 0.5s ease;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Сила пароля */
.password-strength {
    margin-top: 10px;
    display: none;
}

.password-strength.show {
    display: block;
    animation: fadeIn 0.4s ease;
}

.strength-bar {
    height: 6px;
    background: var(--border-light);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 6px;
}

.strength-fill {
    height: 100%;
    border-radius: 3px;
    transition: all 0.4s ease;
}

.strength-weak {
    background: var(--danger);
    width: 25%;
}

.strength-medium {
    background: var(--warning);
    width: 50%;
}

.strength-strong {
    background: #8BC34A;
    width: 75%;
}

.strength-very-strong {
    background: var(--success);
    width: 100%;
}

.strength-text {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
}

/* Чекбоксы */
.checkbox-group {
    margin-top: 4px;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 15px;
    cursor: pointer;
    user-select: none;
    line-height: 1.4;
    position: relative;
    padding-left: 32px;
    min-height: 24px;
}

.checkbox-label input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    position: absolute;
    left: 0;
    top: 2px;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border);
    border-radius: 6px;
    transition: all 0.3s ease;
    background-color: var(--card);
    pointer-events: none;
}

.checkbox-label:hover .checkmark {
    border-color: var(--primary);
    background-color: rgba(255, 87, 34, 0.05);
}

.checkbox-label input:checked ~ .checkmark {
    background-color: var(--primary);
    border-color: var(--primary);
}

.checkbox-label input:checked ~ .checkmark::after {
   content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 12px;
    height: 12px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
}

.checkbox-label input:focus-visible ~ .checkmark {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.checkbox-text {
    flex: 1;
}

.text-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.text-link:hover {
    text-decoration: underline;
    color: var(--primary-dark);
}

/* Сообщения */
.form-message {
    padding: 16px;
    border-radius: var(--radius-sm);
    margin: 8px 0;
    font-weight: 500;
    display: none;
    animation: slideDown 0.4s ease;
}

.form-error {
    background: rgba(244, 67, 54, 0.1);
    border-left: 4px solid var(--danger);
    color: var(--danger);
}

.form-success {
    background: rgba(76, 175, 80, 0.1);
    border-left: 4px solid var(--success);
    color: var(--success);
}

.form-message.show {
    display: block;
}

.field-error {
    color: var(--danger);
    font-size: 13px;
    margin-top: 6px;
    min-height: 18px;
    display: none;
}

.field-error.show {
    display: block;
    animation: fadeIn 0.3s ease;
}

/* Кнопка отправки */
.submit-btn {
    margin-top: 10px;
    padding: 16px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.submit-btn:not(:disabled):hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.submit-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.submit-btn .btn-loading {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.submit-btn.loading .btn-text {
    display: none;
}

.submit-btn.loading .btn-loading {
    display: flex;
}

.submit-btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 5px;
    height: 5px;
    background: rgba(255, 255, 255, 0.5);
    opacity: 0;
    border-radius: 100%;
    transform: scale(1, 1) translate(-50%);
    transform-origin: 50% 50%;
}

.submit-btn:focus:not(:active)::after {
    animation: ripple 1s ease-out;
}

@keyframes ripple {
    0% {
        transform: scale(0, 0);
        opacity: 0.5;
    }
    20% {
        transform: scale(25, 25);
        opacity: 0.3;
    }
    100% {
        opacity: 0;
        transform: scale(40, 40);
    }
}

.login-link {
    text-align: center;
    margin-top: 30px;
    color: var(--text-muted);
    font-size: 15px;
}

.link {
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
    transition: color 0.3s ease;
}

.link:hover {
    text-decoration: underline;
    color: var(--primary-dark);
}

/* Кастомные тултипы */
.custom-tooltip {
    position: fixed;
    background: var(--text);
    color: white;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 12px;
    white-space: nowrap;
    z-index: 10000;
    pointer-events: none;
    animation: tooltipFade 0.2s ease;
}

.custom-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border-width: 6px;
    border-style: solid;
    border-color: var(--text) transparent transparent transparent;
}

@keyframes tooltipFade {
    from {
        opacity: 0;
        transform: translate(-50%, -90%);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -100%);
    }
}

/* Анимация пульсации кнопки */
@keyframes buttonPulse {
    0% { box-shadow: 0 0 0 0 rgba(255, 87, 34, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(255, 87, 34, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 87, 34, 0); }
}

.submit-btn.pulse {
    animation: buttonPulse 1s ease;
}

/* Анимация успешной регистрации */
.register-success {
    animation: celebrate 0.8s ease;
}

@keyframes celebrate {
    0%, 100% { transform: scale(1); }
    25% { transform: scale(1.02); }
    50% { transform: scale(0.98); }
    75% { transform: scale(1.01); }
}

/* Конфетти */
.confetti {
    position: fixed;
    pointer-events: none;
    z-index: 1000;
}

/* Анимация появления полей */
.form-group {
    animation: slideUp 0.5s ease forwards;
    opacity: 0;
    transform: translateY(20px);
}

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

/* Задержка для каждого элемента формы */
.form-row .form-group:nth-child(1) { animation-delay: 0.1s; }
.form-row .form-group:nth-child(2) { animation-delay: 0.2s; }
.form-group:nth-of-type(1):not(.form-row .form-group) { animation-delay: 0.3s; }
.form-group:nth-of-type(2):not(.form-row .form-group) { animation-delay: 0.4s; }
.form-group:nth-of-type(3):not(.form-row .form-group) { animation-delay: 0.5s; }
.form-group:nth-of-type(4):not(.form-row .form-group) { animation-delay: 0.6s; }
.form-group:nth-of-type(5):not(.form-row .form-group) { animation-delay: 0.7s; }
.form-group:nth-of-type(6):not(.form-row .form-group) { animation-delay: 0.8s; }
.checkbox-group:nth-of-type(1) { animation-delay: 0.9s; }
.checkbox-group:nth-of-type(2) { animation-delay: 1s; }
.submit-btn { animation-delay: 1.1s; }
.login-link { animation-delay: 1.2s; }

/* Анимации */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Кастомный скроллбар */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-light);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* Адаптивность */
@media (max-width: 1024px) {
    .register-wrap {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 20px;
        max-width: 600px;
    }
    
    .promo-section {
        padding: 50px 40px;
    }
    
    .register-card {
        padding: 40px 35px;
    }
}

@media (max-width: 640px) {
    .form-row {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .promo-section {
        padding: 40px 30px;
    }
    
    .register-card {
        padding: 35px 25px;
    }
    
    .promo-section h1 {
        font-size: 32px;
    }
    
    .password-controls {
        gap: 8px;
    }
    
    .password-controls button {
        width: 28px;
        height: 28px;
        font-size: 16px;
    }
    
    .password-wrapper input {
        padding-right: 140px !important;
    }
}

@media (max-width: 480px) {
    .register-wrap {
        padding: 15px;
    }
    
    .promo-section {
        padding: 35px 25px;
    }
    
    .register-card {
        padding: 30px 20px;
    }
    
    .feature-card {
        padding: 20px;
    }
    
    .password-controls {
        gap: 6px;
    }
    
    .password-controls button {
        width: 24px;
        height: 24px;
        font-size: 14px;
        padding: 2px;
    }
    
    .password-wrapper input {
        padding-right: 120px !important;
    }
}

/* Темная тема 
@media (prefers-color-scheme: dark) {
    :root {
        --bg: #121212;
        --card: #1e1e1e;
        --text: #ffffff;
        --text-muted: #aaaaaa;
        --border: #333333;
        --border-light: #2a2a2a;
        --shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
        --shadow-hover: 0 15px 50px rgba(0, 0, 0, 0.4);
    }
    
    .promo-section {
        background: linear-gradient(135deg, #ff7043, #d84315);
    }
    
    .feature-card {
        background: rgba(255, 255, 255, 0.05);
    }
    
    input, select {
        background: #2a2a2a;
        color: white;
    }
    
    .checkmark {
        background: #2a2a2a;
    }
}
*/