/* ============================================================
   JP Dev Platform – app.css (dark theme)
   Palette: slate-950 / slate-800 / sky-400
   ============================================================ */

:root {
    --bg:           #0b1628;
    --bg-panel:     #162032;
    --bg-hover:     #1e2e42;
    --bg-inset:     #0f1c2e;
    --border:       rgba(148,163,184,.14);
    --border-mid:   rgba(148,163,184,.25);
    --text:         #f1f5f9;
    --text-muted:   #94a3b8;
    --text-faint:   #64748b;
    --accent:       #38bdf8;
    --accent-dark:  #0ea5e9;
    --accent-dim:   rgba(56,189,248,.13);
    --sidebar-w:    240px;
    --shadow-sm:    0 1px 6px rgba(0,0,0,.4);
    --shadow-md:    0 4px 20px rgba(0,0,0,.55);
    --radius:       12px;
}

/* Bootstrap CSS variables override – dark theme */
:root {
    --bs-body-color:          #f1f5f9;
    --bs-body-bg:             #0b1628;
    --bs-secondary-color:     #94a3b8;
    --bs-tertiary-color:      #64748b;
    --bs-border-color:        rgba(148,163,184,.2);
    --bs-link-color:          #38bdf8;
    --bs-link-hover-color:    #7dd3fc;

    /* Tabulky */
    --bs-table-color:         #f1f5f9;
    --bs-table-bg:            transparent;
    --bs-table-border-color:  rgba(148,163,184,.14);
    --bs-table-striped-bg:    transparent;
    --bs-table-hover-bg:      #1e2e42;
    --bs-table-hover-color:   #f1f5f9;

    /* Formuláře */
    --bs-form-control-bg:     #0f1c2e;
    --bs-form-control-color:  #f1f5f9;
}

* { box-sizing: border-box; }

/* Přebití Bootstrap utility tříd */
.text-muted,
.text-secondary { color: #94a3b8 !important; }
.text-body      { color: #f1f5f9 !important; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    margin: 0;
    min-height: 100vh;
    font-size: 0.9rem;
}

/* ============================================================
   SIDEBAR
   ============================================================ */
#sidebar {
    width: var(--sidebar-w);
    min-height: 100vh;
    background: #0d1e30;
    border-right: 1px solid var(--border-mid);
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    flex-shrink: 0;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    padding: 4px 0 8px;
}
.brand-icon { font-size: 1.4rem; color: var(--accent); }
.brand-text { font-weight: 800; font-size: 0.95rem; color: #fff; letter-spacing: -0.4px; }

#sidebar .nav-link {
    color: var(--text-muted);
    border-radius: 8px;
    padding: 8px 12px;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 9px;
    transition: background .15s, color .15s;
    text-decoration: none;
}
#sidebar .nav-link:hover  { background: var(--bg-hover); color: var(--text); }
#sidebar .nav-link.active {
    background: var(--accent-dim);
    color: var(--accent);
    font-weight: 600;
    border: 1px solid rgba(56,189,248,.2);
}
#sidebar .nav-link i { width: 18px; text-align: center; font-size: 1rem; flex-shrink: 0; }

.nav-section {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    color: var(--text-faint);
    padding: 14px 12px 4px;
}

.sidebar-footer {
    border-top: 1px solid var(--border);
}
.text-muted-light { color: var(--text-muted); }
.badge-sky, .bg-sky { background: var(--accent-dim) !important; color: var(--accent) !important; font-size: 0.65rem; }

.btn-sidebar-logout {
    color: var(--text-muted);
    border: 1px solid var(--border);
    background: transparent;
    border-radius: 8px;
    font-size: 0.8rem;
    padding: 5px 10px;
    transition: all .15s;
}
.btn-sidebar-logout:hover {
    background: var(--bg-hover);
    color: var(--text);
    border-color: var(--border-mid);
}

/* ============================================================
   PAGE CONTENT
   ============================================================ */
#page-content { min-height: 100vh; }

.page-header {
    height: 56px;
    background: var(--bg-panel);
    border-bottom: 1px solid var(--border-mid);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}
.page-title { font-size: 1.05rem; font-weight: 700; color: var(--text); }

.badge-dev {
    background: var(--accent-dim);
    color: var(--accent);
    border: 1px solid rgba(56,189,248,.2);
    border-radius: 20px;
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 2px;
    padding: 2px 8px;
}

/* ============================================================
   STAT CARDS
   ============================================================ */
.stat-card {
    background: var(--bg-panel);
    border: 1px solid var(--border-mid);
    border-radius: var(--radius);
    padding: 20px 20px 18px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: border-color .2s, box-shadow .2s;
}
.stat-card:hover { border-color: var(--border-mid); box-shadow: var(--shadow-md); }
.stat-card .stat-icon {
    font-size: 2.2rem;
    opacity: .08;
    position: absolute;
    right: 16px;
    top: 14px;
    color: var(--accent);
}
.stat-card .stat-value { font-size: 1.9rem; font-weight: 800; line-height: 1.1; color: var(--text); }
.stat-card .stat-label { font-size: 0.77rem; color: var(--text-muted); margin-top: 5px; font-weight: 500; }

.stat-blue   { border-left: 3px solid #38bdf8; }
.stat-yellow { border-left: 3px solid #fbbf24; }
.stat-green  { border-left: 3px solid #34d399; }
.stat-red    { border-left: 3px solid #f87171; }
.stat-purple { border-left: 3px solid #a78bfa; }
.stat-gray   { border-left: 3px solid #475569; }

/* ============================================================
   MODULE CARDS (dashboard)
   ============================================================ */
.module-card {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    transition: border-color .2s, transform .15s, box-shadow .2s;
    box-shadow: var(--shadow-sm);
    text-decoration: none;
    display: block;
    color: var(--text);
    height: 100%;
}
.module-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(56,189,248,.12);
    color: var(--text);
}
.module-card .mod-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: var(--accent-dim);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--accent);
    margin-bottom: 16px;
    border: 1px solid rgba(56,189,248,.15);
}
.module-card .mod-icon.red    { background: rgba(248,113,113,.1); color: #f87171; border-color: rgba(248,113,113,.15); }
.module-card .mod-icon.green  { background: rgba(52,211,153,.1);  color: #34d399; border-color: rgba(52,211,153,.15); }
.module-card .mod-icon.purple { background: rgba(167,139,250,.1); color: #a78bfa; border-color: rgba(167,139,250,.15); }
.module-card .mod-icon.yellow { background: rgba(251,191,36,.1);  color: #fbbf24; border-color: rgba(251,191,36,.15); }
.module-card .mod-name  { font-weight: 700; font-size: 1rem; margin-bottom: 6px; }
.module-card .mod-desc  { font-size: 0.82rem; color: var(--text-muted); line-height: 1.5; }
.module-card .mod-arrow { color: var(--text-faint); font-size: 1.1rem; transition: color .15s, transform .15s; }
.module-card:hover .mod-arrow { color: var(--accent); transform: translateX(3px); }
.module-card .mod-status { font-size: 0.72rem; }

/* ============================================================
   CARD PANEL
   ============================================================ */
.card-panel {
    background: var(--bg-panel);
    border: 1px solid var(--border-mid);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}
.card-panel-header {
    padding: 14px 20px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-inset);
}
.card-panel-header h5 { color: var(--text); font-size: 0.9rem; font-weight: 700; margin: 0; }

/* ============================================================
   TABLES
   ============================================================ */
.table { color: var(--text); --bs-table-bg: transparent; --bs-table-striped-bg: transparent; --bs-table-hover-bg: var(--bg-hover); }
.table > :not(caption) > * > * {
    background-color: transparent !important;
    color: var(--text);
    border-color: var(--border) !important;
    box-shadow: none;
}
.table thead th {
    background: var(--bg-inset) !important;
    border-color: var(--border-mid) !important;
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    font-weight: 700;
    white-space: nowrap;
}
.table tbody tr  { background: transparent !important; }
.table tbody td  { vertical-align: middle; color: var(--text) !important; }
.table-hover > tbody > tr:hover > * {
    background-color: var(--bg-hover) !important;
    color: var(--text) !important;
}

/* ============================================================
   FORMS
   ============================================================ */
.form-control, .form-select {
    background: var(--bg);
    border-color: var(--border-mid);
    color: var(--text);
    border-radius: 9px;
    font-size: 0.875rem;
}
.form-control:focus, .form-select:focus {
    background: var(--bg);
    border-color: var(--accent);
    color: var(--text);
    box-shadow: 0 0 0 3px rgba(56,189,248,.1);
}
.form-label { color: var(--text-muted); font-size: 0.82rem; font-weight: 600; margin-bottom: 5px; }
.form-control::placeholder { color: var(--text-faint); }
textarea.form-control { min-height: 90px; }
.form-select option { background: var(--bg-panel); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary {
    background: var(--accent);
    border-color: var(--accent);
    color: #0f172a;
    font-weight: 700;
    border-radius: 9px;
}
.btn-primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); color: #0f172a; }
.btn-outline-primary { color: var(--accent); border-color: var(--accent); border-radius: 9px; }
.btn-outline-primary:hover { background: var(--accent); color: #0f172a; }
.btn-outline-secondary {
    color: var(--text-muted);
    border-color: var(--border-mid);
    border-radius: 9px;
    background: transparent;
}
.btn-outline-secondary:hover { background: var(--bg-hover); color: var(--text); border-color: var(--border-mid); }
.btn-danger   { border-radius: 9px; }
.btn-success  { border-radius: 9px; }
.btn-warning  { border-radius: 9px; color: #0f172a; font-weight: 600; }

/* ============================================================
   BADGES
   ============================================================ */
.badge { font-weight: 600; border-radius: 6px; font-size: 0.75em; }

/* Bootstrap secondary badge je v dark theme nečitelný – přebít */
.badge.bg-secondary,
span.badge.bg-secondary {
    background: #334155 !important;
    color: #cbd5e1 !important;
}
/* Stavy skenů */
.badge.bg-success { background: rgba(52,211,153,.18) !important; color: #6ee7b7 !important; border: 1px solid rgba(52,211,153,.25); }
.badge.bg-danger  { background: rgba(248,113,113,.18) !important; color: #fca5a5 !important; border: 1px solid rgba(248,113,113,.25); }
.badge.bg-warning { background: rgba(251,191,36,.18)  !important; color: #fde68a !important; border: 1px solid rgba(251,191,36,.25); color: #fbbf24 !important; }
.badge.bg-info    { background: rgba(56,189,248,.15)  !important; color: #7dd3fc !important; border: 1px solid rgba(56,189,248,.25); }
.badge.bg-primary { background: rgba(56,189,248,.15)  !important; color: #7dd3fc !important; border: 1px solid rgba(56,189,248,.25); }

/* ============================================================
   ALERTS
   ============================================================ */
.alert { border-radius: 10px; font-size: 0.875rem; }
.alert-success { background: rgba(52,211,153,.1);  color: #6ee7b7; border-color: rgba(52,211,153,.2); }
.alert-danger  { background: rgba(248,113,113,.1); color: #fca5a5; border-color: rgba(248,113,113,.2); }
.alert-warning { background: rgba(251,191,36,.1);  color: #fcd34d; border-color: rgba(251,191,36,.2); }
.alert-info    { background: rgba(56,189,248,.1);  color: #7dd3fc; border-color: rgba(56,189,248,.2); }
.btn-close { filter: invert(1) grayscale(1) brightness(2); }

/* ============================================================
   SCORE RING (pentest / audit)
   ============================================================ */
.score-ring {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    font-weight: 800;
    border: 4px solid;
}
.score-ring.critical { border-color: #f87171; color: #f87171; }
.score-ring.high     { border-color: #fbbf24; color: #fbbf24; }
.score-ring.medium   { border-color: #38bdf8; color: #38bdf8; }
.score-ring.low      { border-color: #34d399; color: #34d399; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 991px) {
    #sidebar {
        position: fixed;
        z-index: 1000;
        transform: translateX(-100%);
        transition: transform .25s;
    }
    #sidebar.open { transform: translateX(0); }
    #page-content { width: 100%; }
}

/* ============================================================
   LOGIN PAGE
   ============================================================ */
body.login-page {
    margin: 0;
    min-height: 100vh;
    display: flex;
    background: #0a1628;
    color: #e2e8f0;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

.login-deco {
    display: none;
    flex: 1;
    background: #0f172a;
    border-right: 1px solid rgba(56,189,248,.1);
    padding: 48px;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}
@media (min-width: 900px) { .login-deco { display: flex; } }

.login-deco::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(56,189,248,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(56,189,248,.04) 1px, transparent 1px);
    background-size: 40px 40px;
}
.login-deco::after {
    content: '';
    position: absolute;
    bottom: -120px;
    left: -80px;
    width: 420px;
    height: 420px;
    background: radial-gradient(circle, rgba(56,189,248,.08) 0%, transparent 70%);
    pointer-events: none;
}

.deco-logo { position: relative; z-index: 1; }
.deco-logo img { height: 44px; width: auto; }

.terminal {
    position: relative;
    z-index: 1;
    background: #0a1628;
    border: 1px solid rgba(56,189,248,.18);
    border-radius: 12px;
    overflow: hidden;
    font-family: 'Courier New', Courier, monospace;
    font-size: 13px;
}
.terminal-bar {
    background: #1e293b;
    border-bottom: 1px solid rgba(56,189,248,.1);
    padding: 10px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.terminal-dot { width: 10px; height: 10px; border-radius: 50%; }
.terminal-body { padding: 20px; line-height: 1.9; }
.t-muted  { color: #475569; }
.t-accent { color: #38bdf8; }
.t-green  { color: #34d399; }
.t-yellow { color: #fbbf24; }
.t-red    { color: #f87171; }
.cursor {
    display: inline-block;
    width: 8px; height: 14px;
    background: #38bdf8;
    vertical-align: middle;
    margin-left: 2px;
    animation: blink 1.1s step-end infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

.deco-footer { position: relative; z-index: 1; font-size: 0.75rem; color: #334155; }

.login-form-wrap {
    width: 100%;
    max-width: 460px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    padding: 40px 32px;
    background: #0a1628;
}
@media (min-width: 900px) { .login-form-wrap { padding: 48px 56px; } }

.login-form-inner { width: 100%; }

.login-heading {
    font-size: 1.4rem;
    font-weight: 800;
    color: #f1f5f9;
    letter-spacing: -.4px;
    margin-bottom: 4px;
}
.login-sub { color: #475569; font-size: 0.82rem; margin-bottom: 32px; }

.login-page .dev-badge {
    display: inline-block;
    background: rgba(56,189,248,.1);
    color: #38bdf8;
    border: 1px solid rgba(56,189,248,.2);
    border-radius: 20px;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 1.8px;
    padding: 2px 10px;
    text-transform: uppercase;
    margin-bottom: 24px;
}

.login-page .form-label { color: #94a3b8; font-size: 0.8rem; font-weight: 600; margin-bottom: 6px; }

.login-page .form-control {
    background: #0f172a;
    border: 1px solid #1e3a5f;
    color: #e2e8f0;
    border-radius: 9px;
    padding: 10px 14px;
    font-size: 0.9rem;
    transition: border-color .15s, box-shadow .15s;
}
.login-page .form-control:focus {
    background: #0f172a;
    border-color: #38bdf8;
    color: #e2e8f0;
    box-shadow: 0 0 0 3px rgba(56,189,248,.1);
    outline: none;
}
.login-page .form-control::placeholder { color: #334155; }

.input-icon-wrap { position: relative; }
.input-icon-wrap i {
    position: absolute;
    left: 13px;
    top: 50%;
    transform: translateY(-50%);
    color: #475569;
    font-size: 0.9rem;
    pointer-events: none;
}
.input-icon-wrap .form-control { padding-left: 38px; }

.btn-login {
    background: #38bdf8;
    border: none;
    color: #0a1628;
    font-weight: 700;
    border-radius: 9px;
    padding: 11px;
    font-size: 0.9rem;
    width: 100%;
    cursor: pointer;
    transition: background .15s, transform .1s;
}
.btn-login:hover  { background: #0ea5e9; transform: translateY(-1px); }
.btn-login:active { transform: translateY(0); }

.login-page .alert-danger {
    background: rgba(239,68,68,.1);
    border: 1px solid rgba(239,68,68,.2);
    color: #fca5a5;
    font-size: 0.85rem;
    border-radius: 9px;
    padding: 10px 14px;
    margin-bottom: 16px;
}
.login-page .alert-warning {
    background: rgba(251,191,36,.1);
    border: 1px solid rgba(251,191,36,.2);
    color: #fcd34d;
    font-size: 0.85rem;
    border-radius: 9px;
    padding: 10px 14px;
    margin-bottom: 16px;
}

.login-footer {
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid #1e293b;
    font-size: 0.75rem;
    color: #334155;
    text-align: center;
}