@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+Arabic:wght@400;500;600;700&display=swap');

:root {
    --background-color: #ffffff;
    --text-primary: #111827;
    --text-secondary: #6B7280;
    --border-color: #D1D5DB;
    --button-primary-bg: #111827;
    --button-primary-text: #ffffff;
    --success-color: #10B981;
    --egypt-flag: #FF0000;
}

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

body {
    font-family: 'IBM Plex Sans Arabic', sans-serif;
    background-color: var(--background-color);
    color: var(--text-primary);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

/* Hide all pages by default */
.page {
    display: none;
    width: 100%;
    max-width: 400px;
    text-align: center;
    padding-top: 5vh;
}

.page.active {
    display: block;
}

.full-page {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--background-color);
    z-index: 1000;
    overflow-y: auto;
    padding: 20px;
}

.full-page.active {
    display: block;
}

.full-page-content {
    max-width: 800px;
    margin: 0 auto;
    padding-top: 20px;
}

.back-button {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-primary);
    padding: 10px;
    border-radius: 8px;
    transition: background-color 0.2s;
}

.back-button:hover {
    background-color: #f3f4f6;
}

/* Auth Header */
.auth-header {
    margin-bottom: 40px;
}

.auth-header .logo {
    width: 72px;
    height: 72px;
    margin-bottom: 24px;
}

.auth-header h1 {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.auth-header p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
}

/* Form Elements */
.auth-main {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
}

.input-field {
    width: 100%;
    padding: 16px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    font-size: 1rem;
    font-family: 'IBM Plex Sans Arabic', sans-serif;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.input-field:focus {
    outline: none;
    border-color: #3B82F6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.phone-input-container {
    display: flex;
    gap: 8px;
    width: 100%;
}

.country-code {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 16px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background-color: #f9fafb;
    min-width: 100px;
    justify-content: center;
}

.egypt-flag {
    width: 24px;
    height: 16px;
    background: linear-gradient(to bottom, #FF0000 0%, #FF0000 33%, #FFFFFF 33%, #FFFFFF 66%, #000000 66%);
    border-radius: 2px;
}

.phone-input {
    flex: 1;
}

.submit-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 16px;
    background: var(--button-primary-bg);
    color: var(--button-primary-text);
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 500;
    font-family: 'IBM Plex Sans Arabic', sans-serif;
    cursor: pointer;
    transition: background-color 0.2s;
}

.submit-button:hover {
    background-color: #374151;
}

.separator {
    display: flex;
    align-items: center;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.separator::before,
.separator::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid #e5e5e5;
}

.separator:not(:empty)::before { margin-left: .75em; }
.separator:not(:empty)::after { margin-right: .75em; }

.social-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    padding: 14px;
    background-color: var(--background-color);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    font-size: 1rem;
    font-family: 'IBM Plex Sans Arabic', sans-serif;
    cursor: pointer;
    transition: background-color 0.2s, border-color 0.2s;
}

.social-button:hover {
    background-color: #f9fafb;
    border-color: #9CA3AF;
}

.social-button .icon {
    font-size: 1.5rem;
    line-height: 1;
}

/* Verification Code Input */
.verification-inputs {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin: 24px 0;
}

.verification-input {
    width: 50px;
    height: 50px;
    text-align: center;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1.25rem;
    font-weight: 600;
}

.verification-input:focus {
    outline: none;
    border-color: #3B82F6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

/* Success Message */
.success-message {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background-color: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: 12px;
    color: var(--success-color);
    font-weight: 500;
    margin-bottom: 16px;
}

/* Footer (MODIFIED) */
.auth-footer {
    padding: 20px 0;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.875rem;
    width: 100%;
    background-color: var(--background-color);
    /* No longer fixed to the bottom of the viewport */
}

.auth-footer a {
    color: var(--text-secondary);
    text-decoration: underline;
    margin: 0 8px;
    transition: color 0.2s;
    cursor: pointer;
}

.auth-footer a:hover {
    color: var(--text-primary);
}

/* Other styles for legal pages, loading, etc. */
/* ... (rest of the CSS) ... */



/* ===== Dark Mode Styles ===== */
body.dark-mode {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    color: #e0e0e0;
}

body.dark-mode .auth-header h1 {
    color: #e0e0e0;
}

body.dark-mode .auth-header p {
    color: #aaa;
}

body.dark-mode .input-field {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
    color: #e0e0e0;
}

body.dark-mode .input-field::placeholder {
    color: #888;
}

body.dark-mode .input-field:focus {
    border-color: rgba(58, 123, 213, 0.5);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 3px rgba(58, 123, 213, 0.2);
}

body.dark-mode .country-code {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
}

body.dark-mode .submit-button {
    background: rgba(58, 123, 213, 0.3);
}

body.dark-mode .submit-button:hover {
    background: rgba(58, 123, 213, 0.5);
}

body.dark-mode .separator {
    color: #888;
}

body.dark-mode .separator::before,
body.dark-mode .separator::after {
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

body.dark-mode .social-button {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
    color: #e0e0e0;
}

body.dark-mode .social-button:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

body.dark-mode .verification-input {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
    color: #e0e0e0;
}

body.dark-mode .verification-input:focus {
    border-color: rgba(58, 123, 213, 0.5);
    box-shadow: 0 0 0 3px rgba(58, 123, 213, 0.2);
}

body.dark-mode .success-message {
    background: rgba(16, 185, 129, 0.1);
    border-color: rgba(16, 185, 129, 0.3);
}

body.dark-mode .auth-footer {
    color: #aaa;
    background: transparent;
}

body.dark-mode .auth-footer a {
    color: #5a9bd5;
}

body.dark-mode .auth-footer a:hover {
    color: #7ab5e5;
}

body.dark-mode .back-button {
    color: #e0e0e0;
}

body.dark-mode .back-button:hover {
    background: rgba(255, 255, 255, 0.1);
}