/* ZentCRM License Server — Admin CSS
   No external dependencies. System fonts only. */

/* ─── Variables ─────────────────────────────────────────────────────────────── */
:root {
    --color-primary:   #9400a6;
    --color-primary-h: #7a0090;
    --color-accent:    #d807e4;
    --color-danger:    #dc2626;
    --color-danger-h:  #b91c1c;
    --color-warning:   #d97706;
    --color-success:   #16a34a;
    --color-muted:     #6b7280;

    --bg:              #f7f7fb;
    --bg-card:         #ffffff;
    --bg-nav:          #0f172a;
    --text:            #111827;
    --text-muted:      #6b7280;
    --border:          #e5e7eb;

    --radius:          8px;
    --shadow:          0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
    --font:            -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono:       'SF Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', monospace;
}

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

html { font-size: 15px; }

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
}

a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ─── Nav ───────────────────────────────────────────────────────────────────── */
.navbar {
    background: var(--bg-nav);
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 52px;
}

.nav-brand {
    color: #fff;
    font-weight: 700;
    font-size: .95rem;
    letter-spacing: .02em;
    text-decoration: none;
}

.nav-links { display: flex; gap: .25rem; }

.nav-links a {
    color: #94a3b8;
    padding: .35rem .75rem;
    border-radius: var(--radius);
    font-size: .875rem;
    text-decoration: none;
    transition: background .15s, color .15s;
}

.nav-links a:hover,
.nav-links a.active {
    background: rgba(255,255,255,.1);
    color: #fff;
}

/* ─── Layout ────────────────────────────────────────────────────────────────── */
.container {
    max-width: 1100px;
    margin: 2rem auto;
    padding: 0 1.5rem;
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
}

.page-header h2 {
    font-size: 1.35rem;
    font-weight: 700;
}

/* ─── Cards ─────────────────────────────────────────────────────────────────── */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.5rem;
    margin-bottom: 1.25rem;
}

.card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: .5rem;
}

.card-danger { border-color: #fca5a5; background: #fff5f5; }

/* ─── Alerts ────────────────────────────────────────────────────────────────── */
.alert {
    padding: .75rem 1rem;
    border-radius: var(--radius);
    margin-bottom: 1rem;
    font-size: .9rem;
    border: 1px solid transparent;
}

.alert-success { background: #dcfce7; border-color: #86efac; color: #15803d; }
.alert-danger  { background: #fee2e2; border-color: #fca5a5; color: #991b1b; }
.alert-warning { background: #fef9c3; border-color: #fde047; color: #854d0e; }

/* ─── Buttons ───────────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    background: var(--color-primary);
    color: #fff;
    padding: .45rem 1rem;
    border: 1px solid transparent;
    border-radius: var(--radius);
    font-size: .875rem;
    font-family: var(--font);
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: background .15s;
}

.btn:hover { background: var(--color-primary-h); color: #fff; text-decoration: none; }

.btn-sm { padding: .3rem .65rem; font-size: .8rem; }

.btn-block { width: 100%; justify-content: center; padding: .6rem 1rem; }

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}
.btn-outline:hover { background: var(--color-primary); color: #fff; }

.btn-danger { background: var(--color-danger); }
.btn-danger:hover { background: var(--color-danger-h); }

/* ─── Forms ─────────────────────────────────────────────────────────────────── */
.form-group {
    margin-bottom: 1rem;
    display: flex;
    flex-direction: column;
    gap: .3rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }

label {
    font-size: .875rem;
    font-weight: 500;
    color: var(--text);
}

label small { font-weight: 400; color: var(--text-muted); }

.required { color: var(--color-danger); }

input[type="text"],
input[type="email"],
input[type="number"],
input[type="password"],
input[type="date"],
select {
    width: 100%;
    padding: .45rem .75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-family: var(--font);
    font-size: .9rem;
    color: var(--text);
    background: #fff;
    transition: border-color .15s, box-shadow .15s;
}

input:focus, select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(148,0,166,.20);
}

.has-error input,
.has-error select { border-color: var(--color-danger); }

.field-error { font-size: .8rem; color: var(--color-danger); }

.form-actions {
    display: flex;
    gap: .75rem;
    align-items: center;
    padding-top: .5rem;
}

/* ─── Tables ────────────────────────────────────────────────────────────────── */
.table-wrap {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow-x: auto;
    margin-bottom: 1rem;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: .875rem;
}

th {
    background: #f1f5f9;
    text-align: left;
    padding: .65rem 1rem;
    font-weight: 600;
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
}

td {
    padding: .7rem 1rem;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

tr:last-child td { border-bottom: none; }
tr:nth-child(even) td { background: #fafafa; }
tbody tr:hover td { background: #f9f0fb; }

.row-expired td { opacity: .7; }

/* ─── Badges ────────────────────────────────────────────────────────────────── */
.badge {
    display: inline-block;
    padding: .2rem .55rem;
    border-radius: 99px;
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .02em;
}

.badge-active  { background: #dcfce7; color: #15803d; }
.badge-expired { background: #fee2e2; color: #991b1b; }
.badge-full    { background: #fef9c3; color: #854d0e; }

.plan-badge {
    display: inline-block;
    padding: .15rem .5rem;
    border-radius: var(--radius);
    font-size: .75rem;
    font-weight: 600;
    background: #f3e5f5;
    color: #7a0090;
}
.plan-badge.plan-pro        { background: #fce4fd; color: #9400a6; }
.plan-badge.plan-enterprise { background: #fef3c7; color: #92400e; }

.count-badge {
    display: inline-block;
    padding: .15rem .55rem;
    background: var(--border);
    border-radius: 99px;
    font-size: .8rem;
    font-weight: 500;
    color: var(--text-muted);
}

/* ─── Search ────────────────────────────────────────────────────────────────── */
.search-form {
    display: flex;
    gap: .5rem;
    margin-bottom: 1rem;
    align-items: center;
}

.search-form input {
    max-width: 360px;
    margin: 0;
}

/* ─── Pagination ────────────────────────────────────────────────────────────── */
.pagination {
    display: flex;
    gap: .35rem;
    margin-top: 1rem;
}

.page-link {
    padding: .35rem .65rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: .85rem;
    color: var(--text);
    text-decoration: none;
    background: #fff;
    transition: background .15s;
}

.page-link:hover { background: #f1f5f9; text-decoration: none; }
.page-link.active { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

/* ─── Misc ──────────────────────────────────────────────────────────────────── */
.mono { font-family: var(--font-mono); font-size: .9em; letter-spacing: .04em; }

.empty-state {
    color: var(--text-muted);
    font-size: .9rem;
    padding: 1rem 0;
}

.meta-info {
    color: var(--text-muted);
    font-size: .8rem;
    margin-top: .5rem;
}

em { color: var(--text-muted); font-style: normal; }

/* ─── Login page ────────────────────────────────────────────────────────────── */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #9400a6 0%, #0f172a 100%);
}

.login-container { width: 100%; max-width: 400px; padding: 1.5rem; }

.login-card {
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 20px 60px rgba(0,0,0,.25);
    padding: 2.5rem;
}

.login-card h1 {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text);
    margin-bottom: .25rem;
}

.login-subtitle {
    color: var(--text-muted);
    font-size: .875rem;
    margin-bottom: 1.75rem;
}