/* ============================================
   ARCHETIPO — Login & Invite Pages
   ============================================ */

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

:root {
    --color-bg: #0a0a14;
    --color-surface: #1a1a2e;
    --color-border: #2a2a40;
    --color-text: #e0e0e8;
    --color-text-muted: #a0a0b8;
    --color-accent: #f5a623;
    --color-accent-hover: #e6971a;
    --color-accent-glow: rgba(245, 166, 35, 0.3);
    --color-error: #ef4444;
    --color-success: #22c55e;
    --font-logo: 'Comfortaa', sans-serif;
    --font-heading: 'Oswald', sans-serif;
    --font-body: 'Lato', sans-serif;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    background-image:
        linear-gradient(rgba(245, 166, 35, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(245, 166, 35, 0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    color: var(--color-text);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    -webkit-font-smoothing: antialiased;
}

.auth-container {
    width: 100%;
    max-width: 420px;
    padding: 1.5rem;
}

.auth-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 2.5rem 2rem;
    text-align: center;
}

/* --- Logo with image --- */
.auth-logo {
    margin-bottom: 2rem;
}

.auth-logo-img {
    height: 48px;
    width: auto;
    opacity: 0.9;
}

.logo-arche {
    font-family: var(--font-logo);
    font-size: 1.8rem;
    font-weight: 300;
    letter-spacing: 1px;
    color: var(--color-accent);
}

.logo-tipo {
    font-family: var(--font-logo);
    font-size: 1.8rem;
    font-weight: 300;
    letter-spacing: 1px;
    color: var(--color-text);
}

.auth-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.auth-subtitle {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
}

.auth-form {
    text-align: left;
    margin-top: 1.5rem;
}

.form-group {
    margin-bottom: 1.2rem;
}

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 0.4rem;
}

.form-group input {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    outline: none;
}

.form-group input::placeholder {
    color: var(--color-text-muted);
    opacity: 0.5;
}

.form-group input:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-glow);
}

.form-error {
    color: var(--color-error);
    font-size: 0.85rem;
    min-height: 1.2rem;
    margin-bottom: 0.5rem;
}

.form-error:not(:empty) {
    background: rgba(239, 68, 68, 0.1);
    border-left: 3px solid var(--color-error);
    padding: 0.6rem 0.8rem;
    border-radius: 4px;
}

/* --- Submit button + loading state --- */
.btn-submit {
    width: 100%;
    padding: 0.8rem;
    background: var(--color-accent);
    color: var(--color-bg);
    border: none;
    border-radius: 8px;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.3s ease, box-shadow 0.3s ease, opacity 0.3s ease;
}

.btn-submit:hover:not(:disabled) {
    background: var(--color-accent-hover);
    box-shadow: 0 0 20px var(--color-accent-glow);
}

.btn-submit:active:not(:disabled) {
    transform: scale(0.98);
}

.btn-submit:disabled {
    opacity: 0.65;
    cursor: wait;
}

.btn-submit:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.auth-success {
    margin-top: 1rem;
}

.auth-success p {
    color: var(--color-success);
    font-size: 0.95rem;
}

/* --- Password strength meter --- */
.password-strength {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.strength-bar {
    flex: 1;
    height: 4px;
    background: var(--color-border);
    border-radius: 2px;
    overflow: hidden;
}

.strength-fill {
    height: 100%;
    width: 0;
    border-radius: 2px;
    transition: width 0.3s ease, background 0.3s ease;
}

.strength-text {
    font-size: 0.75rem;
    font-weight: 400;
    min-width: 3.5rem;
    text-align: right;
}

/* --- Responsive --- */
@media (max-width: 480px) {
    .auth-card { padding: 2rem 1.5rem; }
    .auth-logo-img { height: 36px; }
    .logo-arche, .logo-tipo { font-size: 1.5rem; }
}