/* ===================================================================
   Company Identity — Minimal Identity Server Theme
   =================================================================== */

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

:root {
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --secondary: #6b7280;
    --secondary-hover: #4b5563;
    --danger: #dc2626;
    --bg: #f3f4f6;
    --card-bg: #ffffff;
    --text: #1f2937;
    --text-muted: #6b7280;
    --border: #e5e7eb;
    --radius: 8px;
    --shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);
}

html {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
                 'Helvetica Neue', Arial, sans-serif;
    font-size: 16px;
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Layout */
.container {
    width: 100%;
    max-width: 440px;
    margin: 0 auto;
    padding: 2rem 1rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.header {
    text-align: center;
    margin-bottom: 2rem;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
}

.main {
    flex: 1;
}

.footer {
    text-align: center;
    margin-top: 2rem;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Card */
.card {
    background: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 2rem;
    border: 1px solid var(--border);
}

.card h1 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text);
}

.card h3 {
    font-size: 1rem;
    margin: 1rem 0 0.5rem;
    color: var(--text);
}

.card p {
    margin-bottom: 1rem;
    color: var(--text-muted);
}

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

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--text);
}

.form-control {
    width: 100%;
    padding: 0.625rem 0.75rem;
    font-size: 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--card-bg);
    color: var(--text);
    transition: border-color 0.15s;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.form-check {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-check-input {
    width: 1rem;
    height: 1rem;
    accent-color: var(--primary);
}

.form-check-label {
    font-size: 0.875rem;
    font-weight: normal !important;
    margin-bottom: 0 !important;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.625rem 1.25rem;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    text-decoration: none;
    text-align: center;
    transition: background-color 0.15s, box-shadow 0.15s;
    line-height: 1.5;
}

.btn:hover {
    opacity: 0.95;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
}

.btn-primary:hover {
    background: var(--primary-hover);
}

.btn-secondary {
    background: var(--secondary);
    color: #fff;
}

.btn-secondary:hover {
    background: var(--secondary-hover);
}

.btn-block {
    display: block;
    width: 100%;
}

.btn-group {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.btn-group .btn {
    flex: 1;
}

/* Alerts & Validation */
.alert {
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

.alert-danger {
    background: #fef2f2;
    color: var(--danger);
    border: 1px solid #fecaca;
}

.alert:empty {
    display: none;
}

.text-danger {
    color: var(--danger);
    font-size: 0.8rem;
    margin-top: 0.25rem;
    display: block;
}

.text-muted {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Scope list (consent page) */
.scope-list {
    list-style: none;
    padding: 0;
    margin-bottom: 1rem;
}

.scope-list li {
    padding: 0.625rem 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.95rem;
}

.scope-list li:last-child {
    border-bottom: none;
}

/* User info (home page) */
.user-info {
    background: #f0f9ff;
    border: 1px solid #bae6fd;
    border-radius: var(--radius);
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
}

.user-info p {
    margin: 0;
    color: var(--text);
    font-size: 0.9rem;
}