/* ========================================
   Auth Premium Styles - تصميم التسجيل والدخول
   ======================================== */

/* CSS Variables - متوافقة مع homepage-premium */
:root {
    --bg-dark: #0a0a1a;
    --bg-darker: #050510;
    --bg-card: rgba(15, 15, 35, 0.8);
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-bg-hover: rgba(255, 255, 255, 0.08);
    --glass-border: rgba(255, 255, 255, 0.1);
    --neon-blue: #00d4ff;
    --neon-purple: #a855f7;
    --neon-pink: #ec4899;
    --neon-green: #10b981;
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-muted: rgba(255, 255, 255, 0.5);
    --glow-blue: 0 0 30px rgba(0, 212, 255, 0.3);
    --glow-purple: 0 0 30px rgba(168, 85, 247, 0.3);
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Styles */
.auth-page {
    min-height: 100vh;
    background: var(--bg-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    position: relative;
    overflow: hidden;
    font-family: 'Cairo', 'Segoe UI', sans-serif;
}

/* Neural Background */
.auth-neural-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.4;
}

/* Gradient Orbs */
.auth-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(100px);
    pointer-events: none;
    z-index: 0;
}

.auth-orb-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.2) 0%, transparent 70%);
    top: -150px;
    right: 0;
    animation: float-orb 15s ease-in-out infinite;
}

.auth-orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.15) 0%, transparent 70%);
    bottom: -100px;
    left: 0;
    animation: float-orb 20s ease-in-out infinite reverse;
}

@keyframes float-orb {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    33% {
        transform: translate(30px, -30px) scale(1.1);
    }

    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

/* ========================================
   Main Auth Container
   ======================================== */
.auth-container {
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: 900px;
}

.auth-card {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    backdrop-filter: blur(20px);
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

/* ========================================
   Auth Header
   ======================================== */
.auth-header {
    text-align: center;
    padding: 2.5rem 2rem 2rem;
    border-bottom: 1px solid var(--glass-border);
}

.auth-logo {
    font-size: 2rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.auth-title {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.auth-subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* ========================================
   Progress Steps (Wizard)
   ======================================== */
.wizard-progress {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1.5rem 2rem;
    background: var(--glass-bg);
    border-bottom: 1px solid var(--glass-border);
}

.wizard-step {
    display: flex;
    align-items: center;
    position: relative;
}

.wizard-step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    background: var(--glass-bg);
    border: 2px solid var(--glass-border);
    color: var(--text-muted);
    transition: var(--transition-smooth);
    position: relative;
    z-index: 2;
}

.wizard-step.active .wizard-step-number {
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
    border-color: var(--neon-blue);
    color: white;
    box-shadow: var(--glow-blue);
}

.wizard-step.completed .wizard-step-number {
    background: var(--neon-green);
    border-color: var(--neon-green);
    color: white;
}

.wizard-step.completed .wizard-step-number::after {
    content: '✓';
    position: absolute;
}

.wizard-step.completed .wizard-step-number span {
    display: none;
}

.wizard-step-label {
    position: absolute;
    top: 50px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
    transition: var(--transition-smooth);
}

.wizard-step.active .wizard-step-label {
    color: var(--neon-blue);
}

.wizard-step.completed .wizard-step-label {
    color: var(--neon-green);
}

.wizard-connector {
    width: 60px;
    height: 3px;
    background: var(--glass-border);
    margin: 0 0.5rem;
    transition: var(--transition-smooth);
    border-radius: 2px;
}

.wizard-connector.completed {
    background: linear-gradient(90deg, var(--neon-green), var(--neon-blue));
}

/* ========================================
   Wizard Content
   ======================================== */
.wizard-content {
    padding: 2rem;
    min-height: 400px;
}

.wizard-step-content {
    display: none;
    animation: fadeInUp 0.5s ease;
}

.wizard-step-content.active {
    display: block;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

/* ========================================
   Step 1: Account Type Selection
   ======================================== */
.account-types-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 1rem;
}

.account-type-card {
    background: var(--glass-bg);
    border: 2px solid var(--glass-border);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.account-type-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(0, 212, 255, 0.05) 100%);
    opacity: 0;
    transition: var(--transition-smooth);
}

.account-type-card:hover {
    border-color: var(--neon-blue);
    transform: translateY(-5px);
    box-shadow: var(--glow-blue);
}

.account-type-card:hover::before {
    opacity: 1;
}

.account-type-card.selected {
    border-color: var(--neon-blue);
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(168, 85, 247, 0.1) 100%);
}

.account-type-card.selected::after {
    content: '✓';
    position: absolute;
    top: 15px;
    left: 15px;
    width: 25px;
    height: 25px;
    background: var(--neon-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.8rem;
}

.account-type-icon {
    width: 70px;
    height: 70px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
    color: white;
}

.account-type-card:nth-child(2) .account-type-icon {
    background: linear-gradient(135deg, var(--neon-purple), var(--neon-pink));
}

.account-type-card:nth-child(3) .account-type-icon {
    background: linear-gradient(135deg, var(--neon-pink), #f97316);
}

.account-type-card:nth-child(4) .account-type-icon {
    background: linear-gradient(135deg, var(--neon-green), #0ea5e9);
}

.account-type-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.account-type-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ========================================
   Form Styles
   ======================================== */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.9rem;
}

.form-label .required {
    color: var(--neon-pink);
}

.form-input {
    width: 100%;
    padding: 14px 16px;
    background: var(--glass-bg);
    border: 2px solid var(--glass-border);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition-smooth);
    font-family: inherit;
}

.form-input::placeholder {
    color: var(--text-muted);
}

.form-input:focus {
    outline: none;
    border-color: var(--neon-blue);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.form-input.error {
    border-color: var(--neon-pink);
}

.form-error {
    color: var(--neon-pink);
    font-size: 0.8rem;
    margin-top: 0.5rem;
}

/* Password Strength */
.password-strength {
    margin-top: 0.5rem;
    height: 4px;
    background: var(--glass-bg);
    border-radius: 2px;
    overflow: hidden;
}

.password-strength-bar {
    height: 100%;
    width: 0;
    transition: var(--transition-smooth);
    border-radius: 2px;
}

.password-strength-bar.weak {
    width: 33%;
    background: var(--neon-pink);
}

.password-strength-bar.medium {
    width: 66%;
    background: #f97316;
}

.password-strength-bar.strong {
    width: 100%;
    background: var(--neon-green);
}

/* ========================================
   Specialization Grid (Step 3)
   ======================================== */
.specializations-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 1rem;
}

.specialization-card {
    background: var(--glass-bg);
    border: 2px solid var(--glass-border);
    border-radius: 12px;
    padding: 1rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.specialization-card:hover {
    border-color: var(--neon-blue);
    transform: translateY(-3px);
}

.specialization-card.selected {
    border-color: var(--neon-blue);
    background: rgba(0, 212, 255, 0.1);
}

.specialization-card i {
    font-size: 1.5rem;
    color: var(--neon-blue);
    margin-bottom: 0.5rem;
}

.specialization-card span {
    display: block;
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 600;
}

/* Beginner Specializations (Hobbyist & Trainee) */
.spec-beginner {
    border-color: rgba(16, 185, 129, 0.3);
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.05) 0%, rgba(14, 165, 233, 0.05) 100%);
}

.spec-beginner i {
    color: var(--neon-green);
}

.spec-beginner:hover {
    border-color: var(--neon-green);
}

.spec-beginner.selected {
    border-color: var(--neon-green);
    background: rgba(16, 185, 129, 0.15);
}

/* ========================================
   Specialization Category Tabs
   ======================================== */
.spec-category-tabs {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--glass-border);
}

.spec-tab {
    padding: 8px 16px;
    background: var(--glass-bg);
    border: 2px solid var(--glass-border);
    border-radius: 25px;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    font-family: inherit;
}

.spec-tab:hover {
    border-color: var(--neon-blue);
    color: var(--text-primary);
}

.spec-tab.active {
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
    border-color: var(--neon-blue);
    color: white;
}

.spec-category {
    display: none;
    animation: fadeIn 0.3s ease;
}

.spec-category.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* Category Description */
.spec-category-desc {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 1rem;
    font-style: italic;
}

/* ========================================
   Summary Card (Step 4)
   ======================================== */
.summary-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--glass-border);
}

.summary-item:last-child {
    border-bottom: none;
}

.summary-label {
    color: var(--text-muted);
}

.summary-value {
    color: var(--text-primary);
    font-weight: 600;
}

/* Terms Checkbox */
.terms-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin: 1.5rem 0;
}

.terms-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--neon-blue);
    margin-top: 3px;
}

.terms-checkbox label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

.terms-checkbox a {
    color: var(--neon-blue);
    text-decoration: none;
}

/* ========================================
   Navigation Buttons
   ======================================== */
.wizard-nav {
    display: flex;
    justify-content: space-between;
    padding: 1.5rem 2rem;
    border-top: 1px solid var(--glass-border);
    background: var(--glass-bg);
}

.btn-wizard {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    font-family: inherit;
}

.btn-wizard-prev {
    background: var(--glass-bg);
    border: 2px solid var(--glass-border);
    color: var(--text-secondary);
}

.btn-wizard-prev:hover {
    border-color: var(--neon-blue);
    color: var(--text-primary);
}

.btn-wizard-next {
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
    color: white;
}

.btn-wizard-next:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow-blue);
}

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

.btn-wizard-submit {
    background: linear-gradient(135deg, var(--neon-green), #0ea5e9);
    color: white;
    width: 100%;
    justify-content: center;
}

.btn-wizard-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(16, 185, 129, 0.3);
}

/* ========================================
   Login Link
   ======================================== */
.auth-footer {
    text-align: center;
    padding: 1.5rem;
    border-top: 1px solid var(--glass-border);
}

.auth-footer p {
    color: var(--text-secondary);
}

.auth-footer a {
    color: var(--neon-blue);
    text-decoration: none;
    font-weight: 600;
}

.auth-footer a:hover {
    text-decoration: underline;
}

/* ========================================
   Alerts
   ======================================== */
.auth-alert {
    padding: 1rem 1.5rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.auth-alert-error {
    background: rgba(236, 72, 153, 0.1);
    border: 1px solid rgba(236, 72, 153, 0.3);
    color: var(--neon-pink);
}

.auth-alert-success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: var(--neon-green);
}

/* ========================================
   Login Page Specific
   ======================================== */
.login-container {
    max-width: 450px;
}

.login-form {
    padding: 2rem;
}

.social-login {
    margin-top: 2rem;
    text-align: center;
}

.social-login-divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.social-login-divider::before,
.social-login-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--glass-border);
}

.social-login-divider span {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.social-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.social-btn {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    border: 2px solid var(--glass-border);
    background: var(--glass-bg);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    text-decoration: none;
}

.social-btn:hover {
    border-color: var(--neon-blue);
    color: var(--text-primary);
    transform: translateY(-3px);
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 768px) {
    .auth-page {
        padding: 0.5rem;
    }

    .account-types-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .specializations-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .wizard-progress {
        padding: 1rem 0.5rem;
    }

    .wizard-step-label {
        display: none;
    }

    .wizard-connector {
        width: 30px;
    }

    .wizard-nav {
        flex-direction: column-reverse;
        gap: 1rem;
    }

    .btn-wizard {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .auth-card {
        border-radius: 16px;
    }

    .auth-header {
        padding: 1.25rem 0.75rem 0.75rem;
    }

    .wizard-content {
        padding: 0.75rem;
    }

    .account-type-card {
        padding: 1rem;
    }

    .account-type-icon {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }

    .specializations-grid {
        grid-template-columns: 1fr 1fr;
        gap: 0.5rem;
    }
}

/* ========================================
   Auth pages with shared header
   ======================================== */
body.auth-page-layout .auth-page {
    min-height: calc(100vh - var(--header-total, 112px));
    padding-top: 2rem;
    padding-bottom: 2rem;
}

body.auth-page-layout .auth-neural-bg {
    top: var(--header-total, 112px);
    height: calc(100% - var(--header-total, 112px));
}

@media (max-width: 768px) {
    body.auth-page-layout .auth-page {
        padding: 1rem !important;
        /* هامش خارجي ليجعل البطاقة تطفو كباقي كروت الموقع */
    }

    .auth-card {
        border-radius: 16px !important;
        /* حواف دائرية أنيقة */
        border: 1px solid var(--glass-border) !important;
        /* إطار زجاجي من كل الجهات */
    }

    .auth-header {
        padding: 1.5rem 1rem 1rem !important;
    }

    .wizard-content {
        padding: 1rem !important;
        /* هوامش داخلية متزنة */
    }

    .account-type-card {
        padding: 1.25rem !important;
    }
}

/* ================================================
   📱 Small Phones (max 390px)
   ================================================ */
@media (max-width: 390px) {
    .auth-page {
        padding: 0.75rem !important;
    }
    
    .auth-container {
        max-width: 100% !important;
    }
    
    .auth-card {
        border-radius: 12px !important;
    }
    
    .auth-logo {
        font-size: 1.25rem !important;
    }
    
    .auth-title {
        font-size: 1.2rem !important;
    }
    
    .auth-subtitle {
        font-size: 0.85rem !important;
    }
    
    .wizard-progress {
        padding: 1rem !important;
    }
    
    .wizard-step-number {
        width: 32px !important;
        height: 32px !important;
        font-size: 0.75rem !important;
    }
    
    .roles-grid {
        grid-template-columns: 1fr !important;
        gap: 0.75rem !important;
    }
    
    .role-card {
        padding: 1rem !important;
    }
    
    .role-icon {
        width: 44px !important;
        height: 44px !important;
        font-size: 1.1rem !important;
    }
    
    .role-name {
        font-size: 0.9rem !important;
    }
    
    .role-desc {
        font-size: 0.8rem !important;
    }
    
    .btn-onboarding {
        padding: 0.75rem 1.5rem !important;
        font-size: 0.95rem !important;
    }
    
    .form-input,
    .form-select,
    .form-textarea {
        font-size: 16px !important;
        padding: 0.65rem 0.75rem !important;
    }
    
    .form-label {
        font-size: 0.85rem !important;
    }
    
    .auth-alert {
        padding: 0.75rem !important;
        font-size: 0.85rem !important;
    }
    
    .skip-link {
        font-size: 0.8rem !important;
    }
}