/* Manager — base stylesheet. All colours come from CSS variables the active theme
   injects into :root, so the same CSS renders every theme and colour-picker override. */

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    font-family: var(--font-sans);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}
a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 .5em; font-weight: 700; letter-spacing: -0.01em; }

/* ---- Layout helpers ---- */
.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
.stack > * + * { margin-top: 16px; }
.muted { color: var(--color-text-muted); }
.text-center { text-align: center; }

/* ---- Buttons ---- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 11px 20px; border-radius: var(--radius-sm);
    font-weight: 600; font-size: 15px; cursor: pointer;
    border: 1px solid transparent; transition: background .15s, border-color .15s, transform .05s;
    text-decoration: none;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--color-primary); color: var(--color-primary-contrast); }
.btn-primary:hover { background: var(--color-primary-hover); text-decoration: none; }
.btn-outline { background: transparent; border-color: var(--color-border); color: var(--color-text); }
.btn-outline:hover { border-color: var(--color-primary); color: var(--color-primary); text-decoration: none; }
.btn-block { width: 100%; }
.btn-lg { padding: 14px 26px; font-size: 16px; }

/* ---- Cards / surfaces ---- */
.card {
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}
.card-pad { padding: 28px; }

/* ---- Forms ---- */
.field { margin-bottom: 16px; }
.field label {
    display: block; font-size: 12px; font-weight: 600; text-transform: uppercase;
    letter-spacing: .04em; color: var(--color-text-muted); margin-bottom: 6px;
}
.input, input[type=text], input[type=email], input[type=password], input[type=url], select, textarea {
    width: 100%; padding: 11px 13px; font-size: 15px; font-family: inherit;
    color: var(--color-text); background: var(--color-surface);
    border: 1px solid var(--color-border); border-radius: var(--radius-sm);
    transition: border-color .15s, box-shadow .15s;
}
.input:focus, input:focus, select:focus, textarea:focus {
    outline: none; border-color: var(--color-primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 18%, transparent);
}
.checkbox { display: flex; align-items: center; gap: 9px; font-size: 14px; color: var(--color-text); }
.checkbox input { width: auto; }

/* ---- Alerts / flash ---- */
.alert { padding: 12px 16px; border-radius: var(--radius-sm); font-size: 14px; margin-bottom: 16px; border: 1px solid transparent; }
.alert-success { background: color-mix(in srgb, var(--color-success) 12%, transparent); border-color: color-mix(in srgb, var(--color-success) 40%, transparent); color: var(--color-success); }
.alert-error   { background: color-mix(in srgb, var(--color-danger) 12%, transparent); border-color: color-mix(in srgb, var(--color-danger) 40%, transparent); color: var(--color-danger); }
.alert-info    { background: color-mix(in srgb, var(--color-info) 12%, transparent); border-color: color-mix(in srgb, var(--color-info) 40%, transparent); color: var(--color-info); }

/* ---- Badges ---- */
.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.badge-success { background: color-mix(in srgb, var(--color-success) 15%, transparent); color: var(--color-success); }
.badge-danger  { background: color-mix(in srgb, var(--color-danger) 15%, transparent); color: var(--color-danger); }
.badge-muted   { background: color-mix(in srgb, var(--color-text-muted) 15%, transparent); color: var(--color-text-muted); }
.badge-warning { background: color-mix(in srgb, #c9902c 16%, transparent); color: #9a6f1f; }

/* ---- Split auth screen (client + admin login/register) ---- */
.auth-split { display: grid; grid-template-columns: 1fr 1fr; min-height: 100vh; }
.auth-hero {
    background: var(--sidebar-bg); color: var(--sidebar-text);
    padding: 64px; display: flex; flex-direction: column; justify-content: space-between;
    background-image: repeating-linear-gradient(135deg, rgba(255,255,255,.03) 0 2px, transparent 2px 14px);
}
.auth-hero h1 { color: #fff; font-size: 40px; max-width: 12ch; }
.auth-hero ul { list-style: none; padding: 0; margin: 24px 0 0; }
.auth-hero li { padding: 6px 0; opacity: .9; }
.auth-hero li::before { content: "•"; margin-right: 10px; color: var(--color-accent); }
.auth-form-wrap { display: flex; align-items: center; justify-content: center; padding: 48px; background: var(--color-bg); }
.auth-form { width: 100%; max-width: 380px; }
.auth-brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; }
.auth-brand .logo-mark {
    width: 36px; height: 36px; border-radius: var(--radius-sm);
    background: var(--color-primary); color: var(--color-primary-contrast);
    display: grid; place-items: center; font-size: 18px;
}
.auth-divider { display: flex; align-items: center; gap: 12px; margin: 24px 0; color: var(--color-text-muted); font-size: 12px; letter-spacing: .05em; }
.auth-divider::before, .auth-divider::after { content: ""; flex: 1; height: 1px; background: var(--color-border); }

@media (max-width: 860px) {
    .auth-split { grid-template-columns: 1fr; }
    .auth-hero { display: none; }
}

/* ---- Public landing ---- */
.topbar { display: flex; align-items: center; justify-content: space-between; padding: 18px 0; }
.topnav a { color: var(--color-text); margin: 0 14px; font-weight: 500; }
.hero { padding: 72px 0 48px; }
.hero h1 { font-size: 52px; max-width: 16ch; }
.hero p.lead { font-size: 19px; color: var(--color-text-muted); max-width: 52ch; }
.eyebrow { display: inline-block; padding: 5px 12px; border-radius: 999px; background: color-mix(in srgb, var(--color-primary) 12%, transparent); color: var(--color-primary); font-size: 13px; font-weight: 600; margin-bottom: 18px; }
.plan-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; margin-top: 32px; }
.plan { position: relative; }
.plan.popular { border-color: var(--color-primary); border-width: 2px; }
.plan .tag { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--color-primary); color: var(--color-primary-contrast); padding: 3px 14px; border-radius: 999px; font-size: 12px; font-weight: 700; }
.plan .price { font-size: 40px; font-weight: 800; color: var(--color-primary); }
.plan .price span { font-size: 15px; color: var(--color-text-muted); font-weight: 500; }
.plan ul { list-style: none; padding: 0; margin: 18px 0 0; }
.plan li { padding: 6px 0; font-size: 14px; }
.plan li::before { content: "✓"; color: var(--color-success); font-weight: 700; margin-right: 8px; }
.site-footer { padding: 40px 0; border-top: 1px solid var(--color-border); margin-top: 64px; color: var(--color-text-muted); font-size: 14px; }

/* ---- Client dashboard shell ---- */
.app { display: grid; grid-template-columns: 256px 1fr; min-height: 100vh; }
.sidebar { background: var(--sidebar-bg); color: var(--sidebar-text); padding: 22px 16px; }
.sidebar .brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 18px; color: #fff; padding: 6px 8px 22px; }
.sidebar nav a { display: flex; align-items: center; gap: 12px; padding: 11px 14px; border-radius: var(--radius-sm); color: var(--sidebar-text); font-weight: 500; margin-bottom: 4px; }
.sidebar nav a:hover { background: rgba(255,255,255,.07); text-decoration: none; }
.sidebar nav a.active { background: var(--sidebar-active); color: #fff; }
.main { padding: 28px 32px; }
.main-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 18px; }
.stat .n { font-size: 30px; font-weight: 800; }
.stat .l { color: var(--color-text-muted); font-size: 14px; }
@media (max-width: 780px) {
    .app { grid-template-columns: 1fr; }
    .sidebar { display: none; }
    .hero h1 { font-size: 38px; }
}

/* ---- Admin sidebar search --------------------------------------------- */
.admin-search { position: relative; padding: 0 8px 12px; }
.admin-search-input {
    width: 100%; padding: 8px 30px 8px 10px; border-radius: 8px;
    border: 1px solid rgba(255,255,255,.16); background: rgba(255,255,255,.08);
    color: var(--sidebar-text); font-size: 13px; font-family: inherit;
}
.admin-search-input::placeholder { color: var(--sidebar-text); opacity: .55; }
.admin-search-input:focus { outline: none; border-color: var(--color-primary); background: rgba(255,255,255,.12); }
.admin-search-kbd {
    position: absolute; right: 16px; top: 8px; font-size: 11px; line-height: 18px;
    color: var(--sidebar-text); opacity: .5; border: 1px solid rgba(255,255,255,.2);
    border-radius: 4px; padding: 0 5px; pointer-events: none;
}
.admin-search-results {
    position: absolute; left: 8px; right: 8px; top: 42px; z-index: 60;
    background: var(--color-surface); border: 1px solid var(--color-border);
    border-radius: 10px; box-shadow: var(--shadow); overflow: hidden auto; max-height: 62vh;
}
.admin-search-item {
    display: flex; flex-direction: column; gap: 1px; padding: 8px 12px;
    text-decoration: none; color: var(--color-text); border-bottom: 1px solid var(--color-border);
}
.admin-search-item:last-child { border-bottom: 0; }
.admin-search-item .l { font-size: 13.5px; font-weight: 600; }
.admin-search-item .g { font-size: 11px; color: var(--color-text-muted); }
.admin-search-item.active { background: color-mix(in srgb, var(--color-primary) 14%, transparent); }

/* Flash a settings section when deep-linked via #anchor */
:target { animation: mgrTargetFlash 1.8s ease; }
@keyframes mgrTargetFlash {
    0%, 30% { box-shadow: 0 0 0 3px var(--color-primary); }
    100% { box-shadow: 0 0 0 0 transparent; }
}

/* ---- Knowledgebase suggestions on ticket open ------------------------- */
.kb-suggest {
    margin: -6px 0 16px; border: 1px solid var(--color-border); border-radius: var(--radius-sm);
    background: color-mix(in srgb, var(--color-info) 6%, var(--color-surface)); overflow: hidden;
}
.kb-suggest-head { padding: 8px 12px; font-size: 12px; font-weight: 600; color: var(--color-text-muted); border-bottom: 1px solid var(--color-border); }
.kb-suggest a { display: block; padding: 8px 12px; font-size: 14px; border-bottom: 1px solid var(--color-border); }
.kb-suggest a:last-child { border-bottom: 0; }
.kb-suggest a:hover { background: color-mix(in srgb, var(--color-primary) 8%, transparent); text-decoration: none; }