:root {
    --primary-purple: #9C27B0;
    --light-purple: #E1BEE7;
    --dark-purple: #7B1FA2;
    --vibrant-yellow: #FFEB3B;
    --light-yellow: #FFF9C4;
    --gold-yellow: #FFC107;
    --fresh-green: #4CAF50;
    --light-green: #C8E6C9;
    --vibrant-orange: #FF9800;
    --light-orange: #FFE0B2;
    --vibrant-cyan: #00BCD4;
    --light-cyan: #B2EBF2;
    --primary-yellow: #FFCB2A;
    --primary-purple: #713F94;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Vazir, Tahoma, Arial, sans-serif;
}

body {
    background: linear-gradient(135deg, #e4ac53 40%, #667eea 60%) !important;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    font-family: Vazir, Tahoma, Arial, sans-serif;
}

.global-decoration {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

.decoration-circle {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    animation: float 8s ease-in-out infinite;
}

.decoration-circle:nth-child(1) {
    width: 80px;
    height: 80px;
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.decoration-circle:nth-child(2) {
    width: 120px;
    height: 120px;
    top: 70%;
    right: 10%;
    animation-delay: 2s;
}

.decoration-circle:nth-child(3) {
    width: 60px;
    height: 60px;
    bottom: 20%;
    left: 20%;
    animation-delay: 4s;
}

.decoration-circle:nth-child(4) {
    width: 100px;
    height: 100px;
    top: 30%;
    right: 30%;
    animation-delay: 1s;
}

.decoration-circle:nth-child(5) {
    width: 70px;
    height: 70px;
    bottom: 40%;
    right: 20%;
    animation-delay: 3s;
}

.decoration-circle:nth-child(6) {
    width: 90px;
    height: 90px;
    top: 60%;
    left: 30%;
    animation-delay: 5s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) scale(1); }
    50% { transform: translateY(-20px) scale(1.1); }
}

.register-container {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
    width: 100%;
    max-width: 700px;
    padding: 40px 30px;
    position: relative;
    overflow: hidden;
    border: 3px solid var(--primary-purple);
    margin: 20px 0;
}

.register-header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--light-purple);
}

.register-logo {
    width: 100px;
    height: 100px;
    margin-bottom: 15px;
    background: linear-gradient(135deg, var(--primary-purple), var(--dark-purple));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: white;
    margin: 0 auto 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.register-title {
    font-size: 2.2rem;
    color: var(--primary-purple);
    margin-bottom: 10px;
    font-weight: bold;
}

.register-subtitle {
    color: #666;
    font-size: 1.1rem;
}

.form-section {
    margin-bottom: 25px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 15px;
    border: 1px solid var(--light-purple);
}

.section-title {
    font-size: 1.4rem;
    color: var(--primary-purple);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--light-purple);
    font-weight: bold;
}

.form-group {
    margin-bottom: 20px;
    position: relative;
}

label {
    display: block;
    margin-bottom: 8px;
    color: var(--primary-purple);
    font-weight: bold;
    font-size: 1rem;
}

.required::after {
    content: " *";
    color: #f44336;
}

.input-with-icon {
    position: relative;
}

/* استایل کلی برای تمام inputها */
input, select, textarea {
    width: 100%;
    padding: 14px 45px 14px 14px;
    border: 2px solid var(--light-purple);
    border-radius: 12px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background-color: rgba(255, 255, 255, 0.9);
    text-align: right;
    direction: rtl;
    font-family: Vazir, Tahoma, Arial, sans-serif;
}

/* استایل برای inputهای تاریخ با فونت فارسی */
input[type="date"] {
    font-family: Vazir, Tahoma, Arial, sans-serif;
    direction: rtl;
}

/* استایل برای inputهای تلفن */
input[type="tel"] {
    text-align: right;
    direction: rtl;
}

/* استایل برای textarea */
textarea {
    resize: vertical;
    min-height: 80px;
    font-family: Vazir, Tahoma, Arial, sans-serif;
}

/* استایل برای inputهای عددی */
input[type="number"] {
    direction: ltr;
    text-align: left;
    font-family: Vazir, Tahoma, Arial, sans-serif;
}

/* استایل برای کد ملی */
input#national_code {
    direction: ltr;
    text-align: left;
    font-family: Vazir, Tahoma, Arial, sans-serif;
}

input:focus, select:focus, textarea:focus {
    border-color: var(--primary-purple);
    box-shadow: 0 0 0 3px rgba(156, 39, 176, 0.2);
    outline: none;
}

/* استایل برای آیکون‌های داخل input */
.input-icon {
    position: absolute;
    right: 15px;
    left: auto;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary-purple);
    font-size: 1.2rem;
    pointer-events: none;
}

/* برای textarea آیکون در بالا قرار گیرد */
textarea + .input-icon {
    top: 20px;
    transform: translateY(0);
}

/* استایل برای placeholderها */
::placeholder {
    color: #999;
    text-align: right;
    direction: rtl;
    font-family: Vazir, Tahoma, Arial, sans-serif;
    opacity: 1;
}

/* برای مرورگرهای مختلف */
::-webkit-input-placeholder {
    color: #999;
    text-align: right;
    direction: rtl;
    font-family: Vazir, Tahoma, Arial, sans-serif;
}

::-moz-placeholder {
    color: #999;
    text-align: right;
    direction: rtl;
    font-family: Vazir, Tahoma, Arial, sans-serif;
}

:-ms-input-placeholder {
    color: #999;
    text-align: right;
    direction: rtl;
    font-family: Vazir, Tahoma, Arial, sans-serif;
}

.form-row {
    display: flex;
    gap: 15px;
}

.form-row .form-group {
    flex: 1;
}

.radio-group {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 10px;
}

.radio-option {
    display: flex;
    align-items: center;
}

.radio-option input {
    width: auto;
    margin-left: 8px;
}

.terms-group {
    display: flex;
    align-items: flex-start;
    margin-bottom: 25px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 10px;
    border: 1px solid var(--light-purple);
}

.terms-group input {
    width: auto;
    margin-left: 10px;
    margin-top: 5px;
}

.terms-group label {
    font-weight: normal;
    color: #555;
    line-height: 1.5;
}

.terms-group a {
    color: var(--primary-purple);
    text-decoration: none;
    font-weight: bold;
}

.terms-group a:hover {
    text-decoration: underline;
}

/* جعبه نمایش قوانین */
.terms-box {
    margin-bottom: 20px;
    padding: 15px 15px 10px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 12px;
    border: 1px solid var(--light-purple);
}

.terms-content {
    max-height: 180px;
    overflow-y: auto;
    padding: 10px 12px;
    border-radius: 8px;
    background: #fafafa;
    border: 1px solid #e0e0e0;
    font-size: 0.95rem;
    line-height: 1.8;
    color: #444;
}

.terms-content p + p {
    margin-top: 8px;
}

.terms-hint {
    margin-top: 10px;
    font-size: 0.9rem;
    color: #777;
}

.terms-hint--active {
    color: var(--fresh-green);
    font-weight: bold;
}

.register-btn {
    background: linear-gradient(135deg, var(--primary-purple), var(--dark-purple));
    color: white;
    border: none;
    padding: 16px;
    border-radius: 12px;
    font-size: 1.2rem;
    font-weight: bold;
    cursor: pointer;
    width: 100%;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(113, 63, 148, 0.4);
    margin-top: 10px;
    font-family: Vazir, Tahoma, Arial, sans-serif;
}

.register-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(113, 63, 148, 0.6);
}

.register-btn:active {
    transform: translateY(-1px);
}

/* استایل برای پیام‌ها */
.success {
    color: var(--fresh-green);
    background-color: rgba(76, 175, 80, 0.1);
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 20px;
    text-align: center;
    border: 1px solid var(--fresh-green);
    font-family: Vazir, Tahoma, Arial, sans-serif;
}

.error {
    color: #f44336;
    background-color: rgba(244, 67, 54, 0.1);
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 20px;
    text-align: center;
    border: 1px solid #f44336;
    font-family: Vazir, Tahoma, Arial, sans-serif;
}

.back-to-home {
    text-align: center;
    margin-top: 20px;
}

.back-to-home a {
    color: var(--primary-purple);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    transition: color 0.3s;
    font-weight: bold;
    font-family: Vazir, Tahoma, Arial, sans-serif;
}

.back-to-home a:hover {
    color: var(--dark-purple);
}

.back-to-home svg {
    margin-right: 5px;
}

/* استایل مخصوص برای نمایش تاریخ در مرورگرهای مختلف */
.persian-date {
    position: relative;
}

.persian-date::-webkit-datetime-edit {
    padding: 0;
    font-family: Vazir, Tahoma, Arial, sans-serif;
    direction: rtl;
    text-align: right;
}

.persian-date::-webkit-datetime-edit-fields-wrapper {
    direction: rtl;
}

.persian-date::-webkit-datetime-edit-text {
    color: var(--primary-purple);
    padding: 0 2px;
}

.persian-date::-webkit-datetime-edit-month-field,
.persian-date::-webkit-datetime-edit-day-field,
.persian-date::-webkit-datetime-edit-year-field {
    color: #333;
}

.persian-date::-webkit-inner-spin-button {
    display: none;
}

.persian-date::-webkit-calendar-picker-indicator {
    background: transparent;
    color: transparent;
    cursor: pointer;
    height: 100%;
    width: 100%;
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
}

/* Responsive */
@media (max-width: 768px) {
    .register-container {
        padding: 30px 20px;
        max-width: 95%;
    }
    
    .register-title {
        font-size: 1.8rem;
    }
    
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    
    .form-section {
        padding: 15px;
    }
    
    .section-title {
        font-size: 1.2rem;
    }
    
    .radio-group {
        flex-direction: column;
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .register-title {
        font-size: 1.6rem;
    }
    
    .register-subtitle {
        font-size: 1rem;
    }
    
    input, textarea {
        padding: 12px 40px 12px 12px;
    }
    
    .input-icon {
        right: 10px;
        font-size: 1rem;
    }
}