/* =================================================================
   AI Kaeoz — thème moderne inspiré du logo
   Palette : navy profond + cyan électrique + argent
   Smarter process. Better future.
   Surcharge appliquée APRÈS style.css.
   ================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;600&display=swap');

:root {
    --kz-bg-deep:     #050B17;
    --kz-bg-panel:    #0C1729;
    --kz-bg-panel-2:  #122038;
    --kz-bg-app:      #F4F7FB;
    --kz-bg-card:     #FFFFFF;
    --kz-bg-soft:     #EAF2FB;

    --kz-cyan:        #00BFFF;
    --kz-cyan-bright: #2BD9FF;
    --kz-cyan-dim:    rgba(0,191,255,.18);
    --kz-blue:        #1E88E5;
    --kz-blue-deep:   #0D47A1;
    --kz-silver:      #D7E1EC;

    --kz-text-light:  #E6EDF7;
    --kz-text-mid:    #B6C2D6;
    --kz-text-muted:  #7E8DA5;
    --kz-text-dark:   #0F1A2E;
    --kz-text-body:   #1E2A40;

    --kz-border-dark: #1B2A45;
    --kz-border:      #D6DEEA;
    --kz-border-soft: #E6ECF4;

    --kz-success:     #21C97A;
    --kz-warning:     #F5B642;
    --kz-danger:      #E5484D;

    --kz-radius-sm:   6px;
    --kz-radius:      10px;
    --kz-radius-lg:   16px;

    --kz-shadow-sm:   0 1px 2px rgba(7,17,33,.06), 0 1px 3px rgba(7,17,33,.04);
    --kz-shadow:      0 4px 16px rgba(7,17,33,.08), 0 1px 3px rgba(7,17,33,.04);
    --kz-shadow-lg:   0 14px 48px rgba(7,17,33,.14), 0 4px 12px rgba(7,17,33,.08);
    --kz-glow-cyan:   0 0 0 0 rgba(0,191,255,.4);

    --kz-grad-header: linear-gradient(90deg, #050B17 0%, #0C1729 45%, #102444 100%);
    --kz-grad-cyan:   linear-gradient(135deg, #00BFFF 0%, #1E88E5 100%);
    --kz-grad-cyan-2: linear-gradient(135deg, #2BD9FF 0%, #00BFFF 60%, #1E88E5 100%);

    --kz-font-sans:   'Inter', 'Segoe UI', Arial, sans-serif;
    --kz-font-mono:   'JetBrains Mono', 'SF Mono', Consolas, monospace;
}

/* ---------- Base ------------------------------------------------- */
html, body {
    background: var(--kz-bg-app);
    color: var(--kz-text-body);
    font-family: var(--kz-font-sans);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
body {
    background:
        radial-gradient(1200px 600px at 90% -10%, rgba(0,191,255,.08), transparent 60%),
        radial-gradient(900px 500px at -10% 110%, rgba(30,136,229,.07), transparent 60%),
        var(--kz-bg-app);
}

/* ---------- Header / Banner ------------------------------------- */
.kaeoz-banner {
    background: var(--kz-grad-header);
    border-bottom: 1px solid var(--kz-border-dark);
    box-shadow: 0 8px 32px rgba(0,0,0,.35), inset 0 -1px 0 rgba(0,191,255,.18);
    position: relative;
}
/* fine ligne lumineuse cyan sous la bannière */
.kaeoz-banner::after {
    content: '';
    position: absolute;
    left: 0; right: 0; bottom: -1px;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, var(--kz-cyan) 25%, var(--kz-cyan-bright) 50%, var(--kz-cyan) 75%, transparent 100%);
    opacity: .55;
    filter: blur(.3px);
}
.kaeoz-banner-inner {
    max-width: 1320px;
    padding: 0.8em 1.6em;
}
.kaeoz-logo {
    height: 54px !important;
    width: auto;
    border-radius: 12px;
    background: transparent;
    box-shadow: 0 0 24px rgba(0,191,255,.25);
    filter: drop-shadow(0 0 8px rgba(0,191,255,.35));
}
.kaeoz-title {
    font-family: var(--kz-font-sans);
    font-weight: 700;
    letter-spacing: .04em;
    background: linear-gradient(90deg, #FFFFFF 0%, var(--kz-cyan-bright) 50%, var(--kz-silver) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: none;
}

/* Nav */
.kaeoz-nav { gap: .3em; }
.kaeoz-nav a, nav a {
    color: var(--kz-text-mid) !important;
    font-weight: 500;
    font-size: .98em;
    padding: .55em 1em;
    border-radius: var(--kz-radius-sm);
    transition: color .18s, background .18s, box-shadow .18s;
    position: relative;
}
.kaeoz-nav a:hover, nav a:hover,
.kaeoz-nav a.active, nav a.active {
    color: #FFFFFF !important;
    background: rgba(0,191,255,.08);
    box-shadow: inset 0 -2px 0 var(--kz-cyan);
}

/* ---------- Main / cards ---------------------------------------- */
main {
    background: var(--kz-bg-card);
    max-width: 1240px;
    margin: 1.6em auto;
    padding: 1.6em 2em;
    border-radius: var(--kz-radius-lg);
    box-shadow: var(--kz-shadow-lg);
    border: 1px solid var(--kz-border-soft);
    position: relative;
    overflow: hidden;
}
main::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--kz-grad-cyan-2);
    opacity: .9;
    pointer-events: none;
}

h1, h2, h3, h4 {
    color: var(--kz-text-dark);
    font-family: var(--kz-font-sans);
    letter-spacing: -.005em;
}
h2 {
    font-weight: 700;
    font-size: 1.45em;
    margin-top: 0;
    padding-bottom: .5em;
    border-bottom: 1px solid var(--kz-border-soft);
}
h2::before {
    content: '';
    display: inline-block;
    width: 4px; height: 22px;
    background: var(--kz-grad-cyan);
    border-radius: 2px;
    vertical-align: -4px;
    margin-right: .55em;
    box-shadow: 0 0 8px rgba(0,191,255,.4);
}
h3 {
    font-weight: 600;
    color: var(--kz-blue-deep);
    font-size: 1.12em;
}

.home-ai-cards {
    margin-top: 1.8em;
}
.home-card-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}
.home-ai-card {
    background: linear-gradient(180deg, #ffffff 0%, #f7fbff 100%);
    border: 1px solid var(--kz-border-soft);
    border-radius: var(--kz-radius);
    box-shadow: var(--kz-shadow-sm);
    padding: 1.1em 1.15em;
}
.home-ai-card-head {
    display: flex;
    justify-content: space-between;
    gap: .8em;
    align-items: flex-start;
    margin-bottom: .7em;
}
.home-ai-card h4 {
    margin: 0;
    font-size: 1.05em;
    color: var(--kz-text-dark);
}
.home-ai-card p {
    margin: 0;
    color: var(--kz-text-body);
    line-height: 1.55;
}
.home-status {
    display: inline-flex;
    align-items: center;
    padding: .28em .65em;
    border-radius: 999px;
    font-size: .78em;
    font-weight: 700;
    letter-spacing: .02em;
    white-space: nowrap;
}
.home-status-available {
    background: rgba(33,201,122,.14);
    color: #0e7a47;
    border: 1px solid rgba(33,201,122,.28);
}
.home-status-dev {
    background: rgba(245,182,66,.16);
    color: #8a5a00;
    border: 1px solid rgba(245,182,66,.3);
}

/* ---------- Forms / inputs -------------------------------------- */
fieldset {
    border: 1px solid var(--kz-border);
    border-radius: var(--kz-radius);
    background: var(--kz-bg-card);
    box-shadow: var(--kz-shadow-sm);
    padding: 1em 1.2em;
}
legend {
    color: var(--kz-blue-deep);
    font-weight: 600;
    padding: 0 .5em;
    background: linear-gradient(90deg, var(--kz-blue-deep), var(--kz-cyan));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
label { color: var(--kz-text-body); font-weight: 500; }
input[type="text"],
input[type="password"],
input[type="number"],
input[type="email"],
select, textarea {
    background: #FFFFFF;
    border: 1px solid var(--kz-border);
    border-radius: var(--kz-radius-sm);
    color: var(--kz-text-body);
    transition: border-color .15s, box-shadow .15s;
}
input[type="text"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
input[type="email"]:focus,
select:focus, textarea:focus {
    outline: none;
    border-color: var(--kz-cyan);
    box-shadow: 0 0 0 3px rgba(0,191,255,.18);
}

/* ---------- Buttons --------------------------------------------- */
button, .btn {
    background: var(--kz-grad-cyan);
    color: #FFFFFF;
    border: none;
    border-radius: var(--kz-radius-sm);
    font-weight: 600;
    letter-spacing: .01em;
    box-shadow: 0 1px 2px rgba(0,0,0,.08), 0 4px 14px rgba(0,191,255,.22);
    transition: transform .12s, box-shadow .18s, filter .18s;
}
button:hover, .btn:hover {
    background: var(--kz-grad-cyan);
    color: #FFFFFF;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0,0,0,.1), 0 8px 22px rgba(0,191,255,.32);
    filter: brightness(1.06);
}
button:active, .btn:active { transform: translateY(0); }
button:disabled, .btn:disabled {
    background: #B7C4D6 !important;
    color: #FFFFFF !important;
    box-shadow: none;
    cursor: not-allowed;
    filter: none;
    transform: none;
}
/* Bouton secondaire (style outline) */
button[type="button"].secondary,
.btn-ghost {
    background: transparent;
    color: var(--kz-blue-deep);
    border: 1px solid var(--kz-border);
    box-shadow: none;
}
button[type="button"].secondary:hover,
.btn-ghost:hover {
    background: var(--kz-bg-soft);
    border-color: var(--kz-cyan);
    color: var(--kz-blue-deep);
}

/* ---------- Tables ---------------------------------------------- */
table {
    background: #FFFFFF;
    border-radius: var(--kz-radius);
    overflow: hidden;
    box-shadow: var(--kz-shadow-sm);
    border-collapse: separate;
    border-spacing: 0;
    width: 100%;
}
table thead th {
    background: linear-gradient(180deg, #F1F6FC 0%, #E6EEF8 100%);
    color: var(--kz-text-dark);
    font-weight: 600;
    border-bottom: 1px solid var(--kz-border);
    font-size: .92em;
    letter-spacing: .02em;
    text-transform: none;
}
table tbody td {
    border-bottom: 1px solid var(--kz-border-soft);
}
table tbody tr:last-child td { border-bottom: none; }
table tbody tr:hover { background: rgba(0,191,255,.04); }

/* ---------- Modals ---------------------------------------------- */
.modal { background: rgba(5,11,23,.55); backdrop-filter: blur(4px); }
.modal-content {
    background: var(--kz-bg-card);
    border-radius: var(--kz-radius-lg);
    box-shadow: var(--kz-shadow-lg);
    border-top: 3px solid transparent;
    background-image: linear-gradient(#FFF,#FFF), var(--kz-grad-cyan);
    background-origin: border-box;
    background-clip: padding-box, border-box;
    border: 3px solid transparent;
}
.close { color: var(--kz-text-muted); }
.close:hover { color: var(--kz-cyan); }

/* ---------- Footer ---------------------------------------------- */
.kaeoz-footer, footer {
    background: var(--kz-grad-header);
    color: var(--kz-text-mid);
    border-top: 1px solid var(--kz-border-dark);
    box-shadow: inset 0 1px 0 rgba(0,191,255,.18);
    margin-top: 3em;
    padding: 1.4em 0 1em 0;
}
.kaeoz-footer-brand {
    color: transparent;
    background: linear-gradient(90deg, #FFFFFF, var(--kz-cyan-bright));
    -webkit-background-clip: text;
    background-clip: text;
    font-weight: 700;
    letter-spacing: .03em;
}
.kaeoz-tagline {
    display: block;
    margin-top: .35em;
    font-size: .82em;
    letter-spacing: .35em;
    text-transform: uppercase;
    color: var(--kz-text-muted);
}
.kaeoz-tagline span { color: var(--kz-cyan-bright); }

/* ---------- Status badge tweak ---------------------------------- */
.ia-status-badge { backdrop-filter: blur(6px); }
.ia-status-online   { border-color: rgba(33,201,122,.55); background: rgba(33,201,122,.14); }
.ia-status-online .ia-status-dot { background: var(--kz-success); box-shadow: 0 0 8px rgba(33,201,122,.85); }

/* ---------- IA Régleur tweaks ----------------------------------- */
.ia-regleur .ia-card {
    background: var(--kz-bg-card);
    border: 1px solid var(--kz-border-soft);
    border-radius: var(--kz-radius);
    box-shadow: var(--kz-shadow-sm);
}
.ia-session-banner {
    background: linear-gradient(90deg, #0C1729 0%, #102444 100%);
    color: var(--kz-text-light);
    border-left: 3px solid var(--kz-cyan);
    border-radius: var(--kz-radius);
    box-shadow: 0 4px 14px rgba(0,191,255,.18);
}
.ia-session-banner strong { color: var(--kz-cyan-bright); }
.ia-session-ctx { color: var(--kz-text-mid); }

.ia-actuators thead th {
    background: linear-gradient(180deg, #102444 0%, #0C1729 100%);
    color: var(--kz-text-light);
    border-bottom: 1px solid var(--kz-border-dark);
}
.ia-actuators .delta.pos { color: var(--kz-success); }
.ia-actuators .delta.neg { color: var(--kz-danger); }
.ia-actuators .suggested { color: var(--kz-cyan); }
.ia-actuators input[type=number] { font-family: var(--kz-font-mono); }

#applySuggestedBtn { background: var(--kz-grad-cyan); }
.ia-regleur .ia-danger {
    background: linear-gradient(135deg, #E5484D 0%, #C0392B 100%);
    box-shadow: 0 4px 14px rgba(229,72,77,.25);
}
.ia-regleur .ia-danger:hover { filter: brightness(1.08); }

.ia-suggestion-box {
    background: linear-gradient(180deg, rgba(0,191,255,.06) 0%, rgba(255,255,255,1) 100%);
    border: 1px solid rgba(0,191,255,.35);
    border-radius: var(--kz-radius);
}

.ia-history thead th {
    background: linear-gradient(180deg, #F1F6FC, #E6EEF8);
    color: var(--kz-text-dark);
}
.ia-history .verdict.ok       { color: var(--kz-success); }
.ia-history .verdict.rebut,
.ia-history .verdict.defaut    { color: var(--kz-danger); }
.ia-history .verdict.correction { color: var(--kz-warning); }
.ia-history .deltas { font-family: var(--kz-font-mono); color: var(--kz-blue-deep); }

/* ---------- Code & monospace ----------------------------------- */
pre, code, kbd, samp { font-family: var(--kz-font-mono); }

/* ---------- Hamburger color tweak ------------------------------- */
.menu__btn span,
.menu__btn span:before,
.menu__btn span:after { background: var(--kz-cyan); }
.menu__box {
    background: var(--kz-bg-panel);
    border: 1px solid var(--kz-border-dark);
    z-index: 65;
}
.menu__box .menu__item { color: var(--kz-text-mid); }
.menu__box .menu__item:hover { background: rgba(0,191,255,.1); color: #FFF; }

/* ---------- Reduced-motion respect ------------------------------ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ---------- Mobile tweaks --------------------------------------- */
@media (max-width: 720px) {
    main {
        margin: .6em .5em;
        padding: 1em .8em;
        border-radius: var(--kz-radius);
    }
    .kaeoz-logo { height: 42px !important; }
    .kaeoz-banner-inner { padding: .6em 1em; }
    .home-card-grid { grid-template-columns: 1fr; }
    .home-ai-card-head {
        flex-direction: column;
        align-items: flex-start;
    }
    .home-status { white-space: normal; }
}

/* ---------- Alerts (inscription / login) ------------------------ */
.alert {
    margin: .8em 0;
    padding: .7em 1em;
    border-radius: var(--kz-radius-sm);
    font-size: .95em;
    border: 1px solid transparent;
}
.alert-success {
    background: rgba(33,201,122,.10);
    border-color: rgba(33,201,122,.45);
    color: #0e7a47;
}
.alert-error {
    background: rgba(229,72,77,.10);
    border-color: rgba(229,72,77,.45);
    color: #b21f24;
}
.reg-intro { color: var(--kz-text-muted); margin-bottom: 1em; }

/* ---------- Admin ------------------------------------------------ */
.admin-page .admin-tabs {
    display: flex;
    gap: .4em;
    border-bottom: 1px solid var(--kz-border-soft);
    margin: 1em 0 1.2em;
    flex-wrap: wrap;
}
.admin-tab {
    background: transparent;
    color: var(--kz-text-body);
    border: none;
    border-bottom: 2px solid transparent;
    border-radius: 0;
    padding: .55em 1.1em;
    font-weight: 600;
    box-shadow: none;
    cursor: pointer;
    position: relative;
}
.admin-tab:hover { background: var(--kz-bg-soft); color: var(--kz-blue-deep); }
.admin-tab.is-active {
    color: var(--kz-blue-deep);
    border-bottom-color: var(--kz-cyan);
    background: transparent;
}
.admin-badge {
    display: inline-block;
    margin-left: .4em;
    background: var(--kz-grad-cyan);
    color: #fff;
    font-size: .78em;
    padding: .1em .55em;
    border-radius: 999px;
    vertical-align: 1px;
}
.admin-help { color: var(--kz-text-muted); font-size: .92em; margin: .2em 0 1em; }
.admin-toolbar { margin-bottom: .8em; }
.admin-toolbar input[type=search] { max-width: 320px; }
.admin-table-wrap { overflow-x: auto; }
.admin-table { width: 100%; font-size: .92em; }
.admin-table th, .admin-table td { padding: .55em .6em; vertical-align: middle; }
.admin-table .admin-loading { text-align: center; color: var(--kz-text-muted); padding: 1.4em; }
.admin-table select.user-role {
    padding: .25em .4em;
    width: auto;
    min-width: 90px;
}
.admin-actions { white-space: nowrap; display: flex; gap: .35em; flex-wrap: wrap; }
.btn-mini {
    padding: .35em .8em;
    font-size: .85em;
    border-radius: var(--kz-radius-sm);
    line-height: 1.1;
    box-shadow: none;
    background: var(--kz-bg-soft);
    color: var(--kz-blue-deep);
    border: 1px solid var(--kz-border);
}
.btn-mini:hover { background: #FFF; border-color: var(--kz-cyan); color: var(--kz-blue-deep); transform: none; }
.btn-approve { background: linear-gradient(135deg, #21C97A, #16a766); color: #fff; border: none; }
.btn-approve:hover { color: #fff; filter: brightness(1.05); }
.btn-reject  { background: linear-gradient(135deg, #E5484D, #b9332f); color: #fff; border: none; }
.btn-reject:hover  { color: #fff; filter: brightness(1.05); }
.btn-delete  { background: linear-gradient(135deg, #E5484D, #b9332f); color: #fff; border: none; }
.btn-delete:hover  { color: #fff; filter: brightness(1.05); }
.btn-on  { background: rgba(33,201,122,.15); color: #0e7a47; border-color: rgba(33,201,122,.45); }
.btn-off { background: rgba(229,72,77,.15);  color: #b21f24; border-color: rgba(229,72,77,.45); }
.status-pill {
    display: inline-block;
    padding: .12em .55em;
    border-radius: 999px;
    font-size: .78em;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .04em;
}
.status-pending  { background: rgba(245,182,66,.18); color: #8a5a00; }
.status-approved { background: rgba(33,201,122,.18); color: #0e7a47; }
.status-rejected { background: rgba(229,72,77,.18);  color: #b21f24; }

@media (max-width: 720px) {
    .admin-table { font-size: .85em; }
    .admin-actions { flex-direction: column; align-items: stretch; }
    .admin-actions .btn-mini { width: 100%; }
}

/* ---------- IA CDV (Controleur Defaut Visuel) ------------------- */
.cdv-page .alert-info { border-radius: var(--kz-radius); padding: .9em 1em; margin-bottom: 1.2em; }
.cdv-page .cdv-help { color: var(--kz-text-muted); font-size: .9em; margin: .2em 0 .6em; }
.cdv-kind { display: flex; gap: 1.2em; flex-wrap: wrap; }
.cdv-radio { display: inline-flex; align-items: center; gap: .4em; font-weight: 500; }
.cdv-defect-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: .35em .9em;
    margin-bottom: .6em;
}
.cdv-defect {
    display: inline-flex; align-items: center; gap: .45em;
    padding: .35em .55em; border-radius: var(--kz-radius-sm);
    background: rgba(0,191,255,.04);
    border: 1px solid var(--kz-border-soft);
    cursor: pointer;
    user-select: none;
    transition: background .15s, border-color .15s;
}
.cdv-defect:hover { background: rgba(0,191,255,.08); border-color: var(--kz-cyan); }
.cdv-defect input { accent-color: var(--kz-cyan); }
.cdv-severity { display: inline-flex; align-items: center; gap: .5em; margin-top: .3em; }
.cdv-severity select { width: auto; }
.cdv-preview { margin-top: .6em; }
.cdv-preview img {
    max-width: 100%; max-height: 260px;
    border: 1px solid var(--kz-border);
    border-radius: var(--kz-radius-sm);
    background: #fff;
}
.cdv-status { margin-left: 1em; font-size: .92em; color: var(--kz-text-muted); }

.cdv-gallery { margin-top: 2em; }
.cdv-gallery-toolbar {
    display: flex; gap: .8em; align-items: center; margin-bottom: .8em; flex-wrap: wrap;
}
.cdv-gallery-toolbar select { width: auto; }
.cdv-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
    gap: .8em;
}
.cdv-loading { text-align: center; color: var(--kz-text-muted); }
.cdv-card {
    margin: 0;
    background: #fff;
    border: 1px solid var(--kz-border-soft);
    border-radius: var(--kz-radius);
    box-shadow: var(--kz-shadow-sm);
    overflow: hidden;
    display: flex; flex-direction: column;
}
.cdv-card img {
    width: 100%; height: 150px; object-fit: cover; display: block;
    background: #f1f4f9;
}
.cdv-card figcaption { padding: .55em .65em; font-size: .85em; }
.cdv-tag {
    display: inline-block; padding: .12em .55em; border-radius: 999px;
    font-size: .75em; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
    margin-bottom: .35em;
}
.cdv-tag-good { background: rgba(33,201,122,.15); color: #0e7a47; }
.cdv-tag-bad  { background: rgba(229,72,77,.15);  color: #b21f24; }
.cdv-chips { display: flex; flex-wrap: wrap; gap: .25em; margin-top: .15em; }
.cdv-chip {
    background: rgba(0,191,255,.08);
    border: 1px solid rgba(0,191,255,.25);
    color: var(--kz-blue-deep);
    padding: .05em .45em; border-radius: 999px;
    font-size: .72em;
}
.cdv-sev  { color: var(--kz-text-muted); margin-top: .2em; font-size: .82em; }
.cdv-date { color: var(--kz-text-muted); margin-top: .25em; font-size: .76em; }

@media (max-width: 720px) {
    .cdv-defect-grid { grid-template-columns: 1fr 1fr; }
    .cdv-grid { grid-template-columns: 1fr 1fr; }
    .cdv-card img { height: 120px; }
}
