/* Wartk Control Center — Area do Cliente */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --bg-body: #060a13; --bg-card: #0d1225; --bg-card-hover: #111833;
    --bg-input: #0a0f1c; --border: rgba(148,163,184,0.1); --border-strong: rgba(148,163,184,0.18);
    --accent: #dc2626; --accent-hover: #b91c1c;
    --success: #10b981; --danger: #ef4444; --warning: #f59e0b;
    --text: #f1f5f9; --text-secondary: #cbd5e1; --text-soft: #94a3b8; --text-muted: #64748b;
    --radius: 10px; --radius-sm: 6px;
    --font: 'Inter', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', 'Consolas', monospace;
    --shadow: 0 2px 8px rgba(0,0,0,0.3);
}

html { font-size: 14px; }
body { font-family: var(--font); background: var(--bg-body); color: var(--text); min-height: 100vh; }

/* ---- Login Page ---- */
.login-container { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 1rem; }
.login-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); max-width: 400px; width: 100%; padding: 2.5rem 2rem; text-align: center; }
.login-logo { width: 56px; height: 56px; border-radius: 50%; background: var(--accent); display: inline-flex; align-items: center; justify-content: center; font-size: 1.5rem; font-weight: 800; color: #fff; margin-bottom: 1.2rem; }
.login-card h1 { font-size: 1.4rem; font-weight: 700; margin-bottom: 0.3rem; }
.login-subtitle { color: var(--text-soft); font-size: 0.85rem; margin-bottom: 1.5rem; }
.login-help { margin-top: 1.5rem; color: var(--text-muted); font-size: 0.75rem; line-height: 1.5; }
.login-help p { margin-bottom: 0.2rem; }

/* ---- Auth Tabs ---- */
.auth-tabs { display: flex; gap: 0; margin-bottom: 1.5rem; border-radius: var(--radius-sm); overflow: hidden; border: 1px solid var(--border); }
.auth-tab { flex: 1; padding: 0.6rem; border: none; background: transparent; color: var(--text-muted); font-weight: 600; font-size: 0.85rem; cursor: pointer; transition: all 0.2s; }
.auth-tab.active { background: var(--accent); color: #fff; }
.auth-tab:hover:not(.active) { background: rgba(220,38,38,0.1); color: var(--text); }

/* ---- Auth Forms ---- */
.auth-form { text-align: left; }
.auth-form.hidden { display: none; }

.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-size: 0.8rem; font-weight: 600; color: var(--text-secondary); margin-bottom: 0.4rem; }
.form-group label i { margin-right: 0.3rem; color: var(--text-muted); }
.form-group input {
    width: 100%; padding: 0.6rem 0.8rem; border-radius: var(--radius-sm);
    border: 1px solid var(--border); background: var(--bg-input); color: var(--text);
    font-family: var(--font); font-size: 0.85rem; transition: border-color 0.2s;
}
.form-group input:focus { outline: none; border-color: var(--accent); }
.form-group small { display: block; font-size: 0.7rem; color: var(--text-muted); margin-top: 0.3rem; }

.btn-submit {
    width: 100%; padding: 0.7rem; border-radius: var(--radius-sm); border: none;
    background: var(--accent); color: #fff; font-weight: 600; font-size: 0.9rem;
    cursor: pointer; transition: background 0.2s; display: flex; align-items: center; justify-content: center; gap: 0.5rem;
}
.btn-submit:hover { background: var(--accent-hover); }

/* ---- Alerts ---- */
.alert { padding: 0.8rem 1rem; border-radius: var(--radius-sm); font-size: 0.82rem; margin-bottom: 1rem; display: flex; align-items: center; gap: 0.5rem; text-align: left; }
.alert-success { background: rgba(16,185,129,0.1); border: 1px solid rgba(16,185,129,0.2); color: var(--success); }
.alert-error { background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.2); color: var(--danger); }
.alert-warning { background: rgba(245,158,11,0.1); border: 1px solid rgba(245,158,11,0.2); color: var(--warning); }

/* ---- Client Tabs ---- */
.client-tabs { display: flex; border-bottom: 1px solid var(--border); background: var(--bg-card); }
.client-tab {
    flex: 1; display: flex; align-items: center; justify-content: center; gap: 0.4rem;
    padding: 0.8rem 0.5rem; font-size: 0.85rem; font-weight: 600; text-decoration: none;
    color: var(--text-muted); border-bottom: 2px solid transparent; transition: all 0.2s;
    min-height: 44px; /* touch target minimo */
}
.client-tab.active { color: var(--text); border-bottom-color: var(--accent); }
.client-tab:hover:not(.active) { color: var(--text-soft); background: rgba(255,255,255,0.02); }
.tab-badge { background: var(--accent); color: #fff; font-size: 0.6rem; padding: 0.1rem 0.35rem; border-radius: 10px; margin-left: 0.2rem; }

/* ---- Dashboard Layout ---- */
.client-layout { min-height: 100vh; display: flex; flex-direction: column; }
.client-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 0.8rem 1.5rem; background: var(--bg-card); border-bottom: 1px solid var(--border);
}
.client-brand { display: flex; align-items: center; gap: 0.6rem; }
.brand-logo { width: 32px; height: 32px; border-radius: 50%; background: var(--accent); display: inline-flex; align-items: center; justify-content: center; font-weight: 800; font-size: 0.8rem; color: #fff; }
.brand-text { font-weight: 700; font-size: 1rem; }
.client-user { display: flex; align-items: center; gap: 0.6rem; }
.user-name { font-size: 0.85rem; color: var(--text-secondary); }
.btn-logout { color: var(--text-muted); font-size: 0.9rem; text-decoration: none; padding: 0.3rem; }
.btn-logout:hover { color: var(--danger); }

.client-main { flex: 1; max-width: 900px; width: 100%; margin: 0 auto; padding: 1.5rem 1rem; }
.client-footer { text-align: center; padding: 1.5rem; color: var(--text-muted); font-size: 0.75rem; border-top: 1px solid var(--border); }

/* ---- Stats Row ---- */
.stats-row { display: flex; gap: 1rem; margin-bottom: 1.5rem; flex-wrap: wrap; }
.stat-mini {
    flex: 1; min-width: 120px; display: flex; align-items: center; gap: 0.8rem;
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem;
}
.stat-mini > i { font-size: 1.3rem; color: var(--accent); }
.stat-num { font-size: 1.3rem; font-weight: 700; display: block; }
.stat-lbl { font-size: 0.75rem; color: var(--text-muted); }

/* ---- Section Title ---- */
.section-title { font-size: 1.1rem; font-weight: 700; margin-bottom: 1rem; display: flex; align-items: center; gap: 0.5rem; }
.section-title i { color: var(--accent); }

/* ---- Empty State ---- */
.empty-state { text-align: center; padding: 3rem 1rem; color: var(--text-muted); }
.empty-state i { font-size: 2.5rem; margin-bottom: 1rem; display: block; }
.empty-state p { margin-bottom: 0.3rem; }

/* ---- Keys Grid ---- */
.keys-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1rem; }
.key-card {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 1.2rem; transition: all 0.2s;
}
.key-card:hover { border-color: rgba(148,163,184,0.2); }
.key-active { border-left: 3px solid var(--success); }
.key-expiring { border-left: 3px solid var(--warning); }
.key-expired { border-left: 3px solid var(--danger); opacity: 0.7; }

.key-card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.8rem; }
.key-game { font-weight: 600; font-size: 0.85rem; display: flex; align-items: center; gap: 0.4rem; }
.key-game i { color: var(--accent); }

.key-status { font-size: 0.7rem; font-weight: 600; padding: 0.2rem 0.6rem; border-radius: 12px; }
.status-active { background: rgba(16,185,129,0.1); color: var(--success); }
.status-expiring { background: rgba(245,158,11,0.1); color: var(--warning); }
.status-expired { background: rgba(239,68,68,0.1); color: var(--danger); }

.key-string {
    background: var(--bg-input); border: 1px solid var(--border); border-radius: var(--radius-sm);
    padding: 0.5rem 0.7rem; font-family: var(--font-mono); font-size: 0.72rem;
    display: flex; justify-content: space-between; align-items: center; cursor: pointer;
    margin-bottom: 0.8rem; transition: border-color 0.2s;
}
.key-string:hover { border-color: var(--accent); }
.key-string i { color: var(--text-muted); font-size: 0.8rem; }

.key-details { display: grid; grid-template-columns: 1fr 1fr; gap: 0.4rem; margin-bottom: 0.8rem; }
.detail-label { display: block; font-size: 0.7rem; color: var(--text-muted); }
.detail-value { font-size: 0.85rem; font-weight: 500; }

.key-actions { border-top: 1px solid var(--border); padding-top: 0.8rem; }
.inline-form { display: inline; }

.btn-reset {
    display: inline-flex; align-items: center; gap: 0.4rem; width: 100%; justify-content: center;
    padding: 0.5rem 1rem; border-radius: var(--radius-sm); border: 1px solid var(--border);
    background: transparent; color: var(--text-secondary); font-weight: 600; font-size: 0.8rem;
    cursor: pointer; transition: all 0.2s;
}
.btn-reset:hover:not(.disabled) { border-color: var(--warning); color: var(--warning); background: rgba(245,158,11,0.05); }
.btn-reset.disabled { opacity: 0.4; cursor: not-allowed; }
.reset-count { margin-left: auto; font-size: 0.7rem; color: var(--text-muted); }

/* ---- History Table ---- */
.history-table { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.history-table table { width: 100%; border-collapse: collapse; }
.history-table th { background: rgba(220,38,38,0.05); text-align: left; padding: 0.6rem 0.8rem; font-size: 0.75rem; color: var(--text-soft); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }
.history-table td { padding: 0.5rem 0.8rem; font-size: 0.8rem; border-top: 1px solid var(--border); }
.history-table code { font-family: var(--font-mono); font-size: 0.75rem; color: var(--accent); }

/* ---- Account Info ---- */
.account-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; margin-bottom: 1rem; }
.account-card-header { padding: 0.8rem 1.2rem; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 0.5rem; }
.account-card-header i { color: var(--accent); }
.account-card-header h3 { font-size: 0.95rem; font-weight: 600; margin: 0; }
.account-row { display: flex; justify-content: space-between; align-items: center; padding: 0.7rem 1.2rem; border-bottom: 1px solid var(--border); font-size: 0.85rem; }
.account-row:last-child { border-bottom: none; }
.account-row .row-label { color: var(--text-muted); display: flex; align-items: center; gap: 0.4rem; }
.account-row .row-label i { font-size: 0.75rem; }
.account-row .row-value { font-weight: 500; color: var(--text); }
.account-warning { background: rgba(245,158,11,0.06); border: 1px solid rgba(245,158,11,0.15); border-radius: var(--radius); padding: 1rem 1.2rem; font-size: 0.82rem; color: #f59e0b; line-height: 1.6; margin-bottom: 1rem; }
.account-warning strong { color: #fbbf24; }

.text-muted { color: var(--text-muted); }
.text-warning { color: var(--warning); }

@media (max-width: 480px) {
    .client-tab { font-size: 0.8rem; padding: 0.7rem 0.3rem; flex-direction: column; gap: 0.2rem; }
    .client-tab i { font-size: 1rem; }
    .tab-label { font-size: 0.65rem; }
    .keys-grid { grid-template-columns: 1fr; }
    .stats-row { flex-direction: column; }
    .client-header { flex-wrap: wrap; gap: 0.5rem; }
    .key-details { grid-template-columns: 1fr; }
}