/* File: /public/css/auth.css */
/* Descripción: Estilos de las pantallas de login y setup (standalone) */

:root {
    --bg-primary:    #0D1117;
    --bg-secondary:  #161B22;
    --bg-tertiary:   #21262D;
    --bg-elevated:   #2D333B;
    --border:        #30363D;
    --border-strong: #484F58;
    --text-primary:   #E6EDF3;
    --text-secondary: #8B949E;
    --text-muted:     #484F58;
    --accent:        #58A6FF;
    --accent-hover:  #79B8FF;
    --success:       #3FB950;
    --danger:        #F85149;
    --danger-bg:     #2C0B0B;
    --warning:       #D29922;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Courier New', monospace;
}

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

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    line-height: 1.5;
}

.auth-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 32px;
    width: 100%;
    max-width: 420px;
}

.auth-logo {
    font-size: 28px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 4px;
}
.auth-logo span { color: var(--accent); }

.auth-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 24px;
}

.form-group { margin-bottom: 16px; }

label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

input[type="text"],
input[type="password"],
input[type="number"] {
    width: 100%;
    padding: 11px 13px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 15px;
    font-family: var(--font-sans);
    transition: border-color .15s;
}
input:focus {
    outline: none;
    border-color: var(--accent);
}
input.code-input {
    font-family: var(--font-mono);
    letter-spacing: 6px;
    text-align: center;
    font-size: 22px;
}

.btn {
    width: 100%;
    padding: 12px;
    background: var(--accent);
    color: #0D1117;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background .15s;
    margin-top: 8px;
}
.btn:hover { background: var(--accent-hover); }
.btn:disabled { opacity: .5; cursor: not-allowed; }

.alert {
    padding: 11px 14px;
    border-radius: 8px;
    font-size: 14px;
    margin-bottom: 18px;
}
.alert-error   { background: var(--danger-bg); color: var(--danger); border: 1px solid var(--danger); }
.alert-success { background: #0F2C14; color: var(--success); border: 1px solid var(--success); }
.alert-info    { background: var(--bg-tertiary); color: var(--text-secondary); border: 1px solid var(--border); }

.qr-box {
    background: #fff;
    padding: 16px;
    border-radius: 8px;
    display: flex;
    justify-content: center;
    margin: 16px auto;
    width: fit-content;
}

.secret-key {
    font-family: var(--font-mono);
    font-size: 14px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 10px;
    text-align: center;
    word-break: break-all;
    color: var(--accent);
    margin: 8px 0 16px;
}

.help-text {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 6px;
}

.step-title {
    font-size: 16px;
    font-weight: 600;
    margin: 20px 0 12px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.lockout-timer {
    font-family: var(--font-mono);
    font-size: 32px;
    color: var(--danger);
    text-align: center;
    margin: 12px 0;
}