/* ═══════════════════════════════════════════════════════════
   TransiCIO Tools — Auth & Home Stylesheet
   ═══════════════════════════════════════════════════════════ */

:root {
    --accent: #A2B7F2;
    --accent-dark: #7B96E0;
    --accent-light: #D4DFFB;
    --gray: #69727D;
    --light-gray: #C3C4C7;
    --bg: #F7F8FA;
    --surface: #FFFFFF;
    --text: #1A1A2E;
    --text-secondary: #6B7280;
    --border: #E5E7EB;
    --danger: #EF4444;
    --success: #22C55E;
    --radius: 10px;
    --shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.12);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ─── Login Page ─────────────────────────────────────────── */

.login-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.login-card {
    background: var(--surface);
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    padding: 48px 40px;
    width: 100%;
    max-width: 420px;
    text-align: center;
}

.login-logo {
    width: 80px;
    height: 80px;
    margin: 0 auto 16px;
    border-radius: 16px;
}

.login-card h1 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 6px;
}

.login-card .subtitle {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.login-form {
    text-align: left;
}

.login-form label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray);
    margin-bottom: 6px;
}

.login-form select,
.login-form input[type="email"],
.login-form input[type="text"] {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 15px;
    outline: none;
    transition: border-color 0.2s;
}

.login-form select:focus,
.login-form input[type="email"]:focus,
.login-form input[type="text"]:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-light);
}

/* Autocomplete */
.autocomplete-wrapper {
    position: relative;
}

.autocomplete-list {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--surface);
    border-radius: 0 0 var(--radius) var(--radius);
    box-shadow: var(--shadow-lg);
    z-index: 100;
    max-height: 240px;
    overflow-y: auto;
}

.autocomplete-item {
    padding: 10px 16px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border);
    transition: background 0.15s;
}

.autocomplete-item:last-child {
    border-bottom: none;
}

.autocomplete-item:hover {
    background: var(--accent-light);
}

.autocomplete-item.empty {
    color: var(--text-secondary);
    cursor: default;
    font-style: italic;
    justify-content: center;
}

.autocomplete-item .ac-name {
    font-weight: 600;
    font-size: 14px;
}

.autocomplete-item .ac-email {
    font-size: 12px;
    color: var(--text-secondary);
}

/* Selected user */
.selected-user {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    background: var(--accent-light);
    border: 1px solid var(--accent);
    border-radius: var(--radius);
    margin-top: 0;
}

.selected-user-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.selected-user-name {
    font-weight: 600;
    font-size: 14px;
    color: var(--text);
}

.selected-user-email {
    font-size: 12px;
    color: var(--text-secondary);
}

.selected-user-clear {
    background: none;
    border: none;
    font-size: 20px;
    color: var(--gray);
    cursor: pointer;
    padding: 0 4px;
    line-height: 1;
}

.selected-user-clear:hover {
    color: var(--danger);
}

.login-form .btn-login {
    width: 100%;
    padding: 14px;
    margin-top: 16px;
    background: var(--accent);
    color: white;
    border: none;
    border-radius: var(--radius);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.login-form .btn-login:hover:not(:disabled) {
    background: var(--accent-dark);
}

.login-form .btn-login:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.login-message {
    margin-top: 20px;
    padding: 12px 16px;
    border-radius: var(--radius);
    font-size: 14px;
    display: none;
}

.login-message.success {
    display: block;
    background: #F0FDF4;
    color: #166534;
    border: 1px solid #BBF7D0;
}

.login-message.error {
    display: block;
    background: #FEF2F2;
    color: #991B1B;
    border: 1px solid #FECACA;
}

/* ─── Home Page (authenticated) ──────────────────────────── */

.home-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 32px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}

.home-header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.home-header-left img {
    width: 36px;
    height: 36px;
    border-radius: 8px;
}

.home-header-left h1 {
    font-size: 18px;
    font-weight: 700;
}

.home-header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.user-email {
    font-size: 13px;
    color: var(--text-secondary);
}

.btn-logout {
    padding: 8px 16px;
    background: none;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 13px;
    color: var(--gray);
    cursor: pointer;
    transition: all 0.2s;
}

.btn-logout:hover {
    border-color: var(--danger);
    color: var(--danger);
}

/* ─── Apps Grid ──────────────────────────────────────────── */

.apps-container {
    flex: 1;
    padding: 40px 32px;
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
}

.apps-container h2 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 24px;
    color: var(--text);
}

.apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
}

.app-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 28px 24px;
    text-decoration: none;
    color: var(--text);
    transition: all 0.2s;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.app-card:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.app-card .app-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--accent-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-dark);
}

.app-card h3 {
    font-size: 16px;
    font-weight: 600;
}

.app-card p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ─── Footer ─────────────────────────────────────────────── */

.site-footer {
    text-align: center;
    padding: 16px;
    font-size: 12px;
    color: var(--light-gray);
    border-top: 1px solid var(--border);
}