/* login.css */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    /* Fond de page légèrement moins sombre (Slate 950) */
    --bg-primary: #0f1115;
    
    /* Cartes et zones secondaires (Slate 900) */
    --bg-secondary: #16181d;
    --card-bg: #16181d;
    --card-bg-hover: #1c1f26;
    
    /* Bordures subtiles */
    --card-border: #262931;
    --card-border-hover: #363a45;
    
    /* Textes adoucis pour ne pas agresser les yeux */
    --text-primary: #f1f5f9;  /* Slate 50 */
    --text-secondary: #94a3b8; /* Slate 400 */
    --text-muted: #64748b;     /* Slate 500 */

    /* Couleurs pastels */
    --color-accent: #2dd4bf; /* Teal 400 */
    --color-accent-hover: #5eead4; /* Teal 300 */
    --color-success: #6ee7b7; /* Emerald 300 */
    --color-danger: #fca5a5;  /* Red 300 */

    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
}

:root[data-theme="light"] {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --card-bg: #ffffff;
    --card-bg-hover: #f1f5f9;
    --card-border: #e2e8f0;
    --card-border-hover: #cbd5e1;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    
    --color-accent: #0d9488;
    --color-accent-hover: #0f766e;
}

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

body {
    font-family: var(--font-sans);
    background-color: transparent;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding: 1rem;
    -webkit-font-smoothing: antialiased;
    -webkit-tap-highlight-color: transparent;
    position: relative;
    z-index: 0;
}

body::before, body::after {
    content: "";
    flex: 1;
    min-height: 1rem;
}

html {
    background-color: var(--bg-primary);
}

.login-wrapper {
    width: 100%;
    max-width: 360px;
    margin: 0 auto;
}

.login-container {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    -webkit-touch-callout: none;
    user-select: none;
}

.login-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.logo {
    width: 48px; height: 48px;
    margin: 0 auto 0.75rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.login-header h1 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.login-header p { color: var(--text-secondary); font-size: 0.8rem; }

.alert {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
    font-size: 0.85rem;
    display: none;
    text-align: center;
    border: 1px solid transparent;
}

.alert.show { display: block; }
.alert-error { background: rgba(239, 68, 68, 0.1); border-color: rgba(239, 68, 68, 0.2); color: #f87171; }
.alert-success { background: rgba(16, 185, 129, 0.1); border-color: rgba(16, 185, 129, 0.2); color: #34d399; }

.form-group { margin-bottom: 1rem; }

.form-group label {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.form-group label i { color: var(--color-accent); }

.form-group input {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--bg-primary);
    border: 1px solid var(--card-border);
    color: var(--text-primary);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-family: var(--font-sans);
    transition: border-color 0.2s ease;
    user-select: auto;
}

.form-group input::placeholder { color: var(--text-muted); }
.form-group input:focus {
    outline: none;
    border-color: var(--text-secondary);
}

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

.password-input-container input {
    padding-right: 2.5rem;
}

.toggle-password {
    position: absolute;
    right: 0.5rem;
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s;
}

.toggle-password:hover {
    color: var(--text-primary);
}

.btn-login {
    width: 100%;
    padding: 0.85rem;
    background: var(--color-accent);
    color: var(--bg-primary);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s ease;
    margin-top: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-login:hover:not(:disabled) { background: var(--color-accent-hover); }
.btn-login:disabled { opacity: 0.5; cursor: not-allowed; }

.loading-spinner {
    display: none;
    width: 16px; height: 16px;
    border: 2px solid var(--bg-primary);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.btn-login.loading .btn-text, .btn-passkey.loading .btn-text, .btn-passkey.loading i { display: none; }
.btn-login.loading .loading-spinner, .btn-passkey.loading .loading-spinner { display: block; }

.divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 1rem 0;
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 500;
}

.divider::before, .divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--card-border);
}

.divider span {
    padding: 0 1rem;
}

.btn-passkey {
    width: 100%;
    padding: 0.85rem;
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-sans);
}

.btn-passkey:hover:not(:disabled) { 
    background: rgba(255, 255, 255, 0.05); 
    border-color: var(--text-secondary);
}

[data-theme="light"] .btn-passkey:hover:not(:disabled) {
    background: rgba(0, 0, 0, 0.03);
}

.btn-passkey i {
    color: var(--color-accent);
    font-size: 1.1rem;
}

.btn-passkey .loading-spinner {
    border: 2px solid var(--text-primary);
    border-top-color: transparent;
}

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



@media (max-width: 480px) {
    .login-container { padding: 2rem 1.5rem; }
    .security-badges { gap: 1rem; }
}