/* Modern Reset & Google Font Import */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

body {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    padding: 20px;
    color: #f8fafc;
}

.registration-container {
    background: rgba(30, 41, 59, 0.7);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 40px 32px;
    width: 100%;
    max-width: 440px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 8px 10px -6px rgba(0, 0, 0, 0.2);
}

.registration-header {
    text-align: center;
    margin-bottom: 28px;
}

.registration-header h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: -0.025em;
    margin-bottom: 8px;
}

.registration-header p {
    font-size: 0.875rem;
    color: #94a3b8;
}

.registration-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.84rem;
    font-weight: 500;
    color: #cbd5e1;
}

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

.input-icon {
    position: absolute;
    left: 14px;
    color: #64748b;
    font-size: 0.95rem;
    transition: color 0.2s ease;
    pointer-events: none;
}

.input-wrapper input,
.input-wrapper select {
    width: 100%;
    padding: 12px 14px 12px 42px;
    background-color: #0f172a;
    border: 1px solid #334155;
    border-radius: 10px;
    color: #f8fafc;
    font-size: 0.925rem;
    outline: none;
    transition: all 0.2s ease-in-out;
}

.input-wrapper input::placeholder {
    color: #475569;
}

.input-wrapper input:focus,
.input-wrapper select:focus {
    border-color: #6366f1;
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.15);
}

.input-wrapper input:focus ~ .input-icon,
.input-wrapper select:focus ~ .input-icon,
.input-wrapper:focus-within .input-icon {
    color: #6366f1;
}

/* Custom Styled Dropdown (Select) */
.select-wrapper select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    cursor: pointer;
    padding-right: 38px;
}

.select-wrapper select option {
    background-color: #1e293b;
    color: #f8fafc;
    padding: 10px;
}

.select-arrow {
    position: absolute;
    right: 14px;
    color: #64748b;
    font-size: 0.8rem;
    pointer-events: none;
    transition: transform 0.2s ease;
}

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

.checkbox-container {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.8125rem;
    color: #94a3b8;
    cursor: pointer;
    user-select: none;
}

.checkbox-container input {
    accent-color: #6366f1;
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.checkbox-container a {
    color: #818cf8;
    text-decoration: none;
    transition: color 0.2s;
}

.checkbox-container a:hover {
    color: #a5b4fc;
    text-decoration: underline;
}

/* Submit Button */
.submit-btn {
    width: 100%;
    padding: 13px;
    margin-top: 8px;
    background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
    color: #ffffff;
    border: none;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s ease-in-out;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.submit-btn:hover {
    background: linear-gradient(135deg, #4f46e5 0%, #4338ca 100%);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(99, 102, 241, 0.4);
}

.submit-btn:active {
    transform: translateY(0);
}

.submit-btn i {
    font-size: 0.875rem;
    transition: transform 0.2s ease;
}

.submit-btn:hover i {
    transform: translateX(3px);
}

/* Footer */
.registration-footer {
    margin-top: 24px;
    text-align: center;
    font-size: 0.85rem;
    color: #94a3b8;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 20px;
}

.registration-footer a {
    color: #818cf8;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.2s;
}

.registration-footer a:hover {
    color: #a5b4fc;
    text-decoration: underline;
}