/* AWSIM auth pages — same DNA as the sign-in portal (index.html). */
:root {
    --bg-base:          #0a0a1a;
    --teal-primary:     #14b8a6;
    --teal-glow:        rgba(20, 184, 166, 0.18);
    --teal-border:      rgba(20, 184, 166, 0.25);
    --teal-glass:       rgba(20, 184, 166, 0.08);
    --red-error:        #ef4444;
    --red-glass:        rgba(239, 68, 68, 0.12);
    --red-border:       rgba(239, 68, 68, 0.35);
    --text-primary:     #e8edf8;
    --text-secondary:   #94a3b8;
    --text-muted:       #64748b;
    --glass-border:     rgba(20, 184, 166, 0.25);
    --glass-blur:       blur(20px);
    --shadow-card:      0 24px 64px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(20, 184, 166, 0.12);
    --font-body:        'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-wordmark:    'Playfair Display', Georgia, serif;
    --transition-fast:  0.15s ease;
    --radius-sm:        6px;
    --radius-lg:        16px;
}

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

html { font-size: 16px; -webkit-text-size-adjust: 100%; }

body {
    background-color: var(--bg-base);
    background-image:
        radial-gradient(ellipse 80% 60% at 50% -10%, rgba(20, 184, 166, 0.08) 0%, transparent 70%),
        radial-gradient(ellipse 50% 40% at 80% 80%, rgba(212, 175, 55, 0.04) 0%, transparent 60%);
    color: var(--text-primary);
    font-family: var(--font-body);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: -20%;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 400px;
    background: radial-gradient(ellipse, rgba(20, 184, 166, 0.06) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.portal-card {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 420px;
    background: rgba(10, 10, 30, 0.85);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: 2.5rem 2rem 2rem;
}

.wordmark-block { text-align: center; margin-bottom: 6px; }

.wordmark {
    font-family: var(--font-wordmark);
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: 6px;
    color: var(--text-primary);
    text-transform: uppercase;
    line-height: 1;
}

.wordmark span {
    background: linear-gradient(135deg, #00d4ff 0%, #00e5c8 50%, #f59e0b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tagline {
    margin-top: 8px;
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 2.5px;
    color: var(--text-muted);
    text-transform: uppercase;
}

.card-divider {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--teal-border) 30%, var(--teal-border) 70%, transparent 100%);
    margin: 24px 0;
}

.heading-block { text-align: center; margin-bottom: 24px; }

.shield-icon {
    width: 44px;
    height: 44px;
    color: var(--teal-primary);
    margin-bottom: 12px;
}

.card-heading {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.01em;
    margin-bottom: 6px;
}

.card-subtitle {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 400;
    letter-spacing: 0.02em;
    line-height: 1.5;
}

.info-banner,
.error-banner,
.success-banner {
    display: none;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 500;
    margin-bottom: 18px;
    line-height: 1.4;
}

.info-banner    { background: var(--teal-glass); border: 1px solid var(--teal-border); color: var(--teal-primary); }
.success-banner { background: var(--teal-glass); border: 1px solid var(--teal-border); color: var(--teal-primary); }
.error-banner   { background: var(--red-glass);  border: 1px solid var(--red-border);  color: var(--red-error); }

.info-banner svg,
.error-banner svg,
.success-banner svg { width: 16px; height: 16px; flex-shrink: 0; }

.info-banner.visible,
.error-banner.visible,
.success-banner.visible { display: flex; }

.field-group {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 20px;
}

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

.field-label {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.field-wrapper { position: relative; }

.field-input {
    width: 100%;
    padding: 11px 14px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 400;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
    -webkit-appearance: none;
}

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

.field-input:focus {
    border-color: var(--teal-primary);
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.12);
}

.field-hint {
    font-size: 0.7rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.btn-signin {
    width: 100%;
    padding: 13px 24px;
    border-radius: var(--radius-sm);
    border: none;
    background: linear-gradient(135deg, var(--teal-primary) 0%, #0d9488 100%);
    color: #fff;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    transition: opacity var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    position: relative;
    overflow: hidden;
}

.btn-signin:disabled { opacity: 0.45; cursor: not-allowed; transform: none !important; }

.btn-signin:not(:disabled):hover {
    opacity: 0.92;
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(20, 184, 166, 0.3);
}

.btn-signin:not(:disabled):active { transform: translateY(0); }

.btn-signin.loading .btn-text { opacity: 0; }
.btn-signin.loading::after {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

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

.auth-link-row {
    margin-top: 16px;
    text-align: center;
    font-size: 0.75rem;
}

.auth-link-row a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.auth-link-row a:hover { color: var(--teal-primary); }

.portal-footer {
    margin-top: 28px;
    text-align: center;
    font-size: 0.7rem;
    color: var(--text-muted);
    line-height: 1.6;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.06);
}

.portal-footer a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color var(--transition-fast);
}
.portal-footer a:hover { color: var(--teal-primary); }

@media (max-width: 480px) {
    .portal-card { padding: 2rem 1.5rem 1.5rem; }
}