/* KS Spinning Mills — Brand Design System */
/* Fonts are self-hosted — see fonts.css (loaded before this file). */

:root {
    --ks-lime: #81d742;
    --ks-lime-light: #a8e67a;
    --ks-lime-dark: #207225;
    --ks-navy: #222d35;
    --ks-navy-light: #2e3b45;
    --ks-charcoal: #1a2028;
    --ks-text: #555c63;
    --ks-text-light: #8b949e;
    --ks-bg: #eceef0;
    --ks-card: #ffffff;
    --ks-border: #dde1e5;
    --ks-danger: #d64541;
    --ks-warning: #d29922;
    --ks-info: #2f6fca;
    --font-body: 'DM Sans', -apple-system, sans-serif;
    --font-mono: 'Space Mono', monospace;

    /* Blocky design system (spec 2026-10-05). Colour carries meaning only. */
    --ink: var(--ks-navy);
    --steel: #b9c0c7;
    --steel-light: #dde1e5;
    --floor: #eceef0;
    --need: #d29922;  --need-bg: #fdf6e3;   /* needs you */
    --low: #d64541;   --low-bg: #fcefee;    /* low / problem */
    --ok: var(--ks-lime-dark);              /* done */
    --ai: #2f6fca;    --ai-bg: #eaf1fc;     /* read by AI, until edited */
    --rule: 2px solid var(--ink);

    --radius: 0;
    --radius-lg: 0;
    --shadow-sm: none;
    --shadow-md: none;
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.18);   /* floating layers only */

    /* Bootstrap 5 reads these: square every component it draws. */
    --bs-border-radius: 0;
    --bs-border-radius-sm: 0;
    --bs-border-radius-lg: 0;
    --bs-border-radius-xl: 0;
    --bs-border-radius-xxl: 0;
    --bs-border-radius-2xl: 0;
    --bs-border-radius-pill: 0;
}

.btn, .form-control, .form-select, .badge, .toast, .modal-content,
.dropdown-menu, .input-group-text, .alert, .progress, .list-group {
    border-radius: 0 !important;
}
:focus-visible { outline: 3px solid var(--ks-lime); outline-offset: 1px; }

*, *::before, *::after { box-sizing: border-box; }

body {
    font-family: var(--font-body);
    background: var(--floor);
    color: var(--ks-text);
    -webkit-font-smoothing: antialiased;
}

/* ─── HEADER BAR ─── */
.header-bar {
    background: var(--ks-navy);
    color: #fff;
    padding: 0;
    /* Installed PWA (viewport-fit=cover): keep the sticky header clear of
       the iOS notch/status bar. Zero in a normal browser tab. */
    padding-top: env(safe-area-inset-top, 0px);
    border-bottom: 3px solid var(--ks-lime);
    position: sticky;
    top: 0;
    z-index: 100;
}
.header-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 0.8rem;
    padding-bottom: 0.8rem;
}
.header-bar h1 {
    font-family: var(--font-mono);
    font-size: 1.2rem;
    font-weight: 700;
    margin: 0;
    letter-spacing: -0.5px;
    color: var(--ks-lime);
}
.header-bar p {
    margin: 0;
    font-size: 0.75rem;
    color: var(--ks-text-light);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-weight: 500;
}
.header-bar .nav-links,
.header-bar nav.nav-links {
    display: flex;
    align-items: center;
    gap: 2px;
}
.header-bar .nav-links > a,
.header-bar .nav-links .nav-dropdown-link,
.header-bar .nav-links .nav-dropdown-toggle {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 500;
    padding: 0.4rem 0.7rem;
    border-radius: 0;
    transition: all 0.15s;
    font-family: var(--font-body);
    letter-spacing: 0.3px;
    cursor: pointer;
    display: inline-block;
}
/* Standalone top-level links keep their own hover (single element, single
   pill — no inner element split to worry about). */
.header-bar .nav-links > a:hover {
    color: #fff;
    background: rgba(129, 215, 66, 0.12);
}
.header-bar .nav-links > a.active {
    color: var(--ks-lime) !important;
    background: rgba(129, 215, 66, 0.1);
    font-weight: 600 !important;
}

/* Nav dropdowns: label is a real link; chevron is a separate button.
   The hover highlight lives on the PARENT .nav-dropdown so the label +
   chevron read as one solid pill (no two-rectangle clipping). The inner
   <a> and <button> stay transparent on hover. */
.nav-dropdown {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0;
    border-radius: 0;
    transition: background 0.15s, color 0.15s;
}
.nav-dropdown:hover,
.nav-dropdown.open,
.header-bar .nav-links .nav-dropdown.active {
    background: rgba(129, 215, 66, 0.18);
}
.nav-dropdown:hover .nav-dropdown-link,
.nav-dropdown:hover .nav-dropdown-toggle,
.nav-dropdown.open .nav-dropdown-link,
.nav-dropdown.open .nav-dropdown-toggle,
.header-bar .nav-dropdown.active .nav-dropdown-link,
.header-bar .nav-dropdown.active .nav-dropdown-toggle {
    color: #fff;
    background: transparent !important;
}
.header-bar .nav-dropdown.active .nav-dropdown-link {
    color: var(--ks-lime) !important;
    font-weight: 600 !important;
}
/* Per-element hovers stay transparent — the parent owns the highlight. */
.nav-dropdown-link:hover,
.nav-dropdown-toggle:hover {
    background: transparent !important;
    color: #fff;
}

.nav-dropdown .nav-dropdown-link {
    /* Label sits flush against the chevron; no per-element radius — the
       parent has it. */
    padding: 0.4rem 0.35rem 0.4rem 0.7rem !important;
    border-radius: 0 !important;
}
.nav-dropdown .nav-dropdown-toggle {
    background: transparent;
    border: none;
    /* 44px touch target without growing the header row: pad the hit area
       out and pull the layout box back in with negative vertical margin. */
    padding: 1rem 0.55rem !important;
    margin: -0.75rem 0;
    min-width: 44px;
    min-height: 44px;
    cursor: pointer;
    font-size: 0.8rem;
    line-height: 1;
    border-radius: 0 !important;
}
.nav-dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 180px;
    background: var(--ks-navy-light);
    border-radius: 0;
    border: 2px solid var(--ink);
    box-shadow: var(--shadow-lg);
    padding: 0.3rem 0;
    z-index: 200;
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown.open .nav-dropdown-menu {
    display: block;
}
.nav-dropdown-menu a {
    display: block;
    padding: 0.5rem 1rem;
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 500;
    font-family: var(--font-body);
    transition: all 0.1s;
    white-space: nowrap;
}
.nav-dropdown-menu a:hover {
    color: #fff;
    background: rgba(129, 215, 66, 0.12);
}
.nav-dropdown-menu a.active {
    color: var(--ks-lime);
    font-weight: 600;
}

/* ─── SPINNER OVERLAY ─── */
.spinner-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(26, 32, 40, 0.85);
    backdrop-filter: blur(4px);
    z-index: 9999;
    justify-content: center;
    align-items: center;
}
.spinner-overlay.active { display: flex; }
.spinner-overlay .spinner-border {
    color: var(--ks-lime) !important;
}

/* ─── TOAST CONTAINER ─── */
.toast-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 10000;
}
.toast {
    border-radius: 0 !important;
    border: 0;
    border-left: 6px solid var(--ks-lime);
    background: var(--ink);
    color: #fff;
    font-family: var(--font-body);
    font-size: 0.9rem;
    box-shadow: var(--shadow-lg);
}
/* showToast() (static/js/helpers.js) adds Bootstrap text-bg-* classes whose
   !important backgrounds would win; keep the ink block, signal with the edge. */
.toast[class*="text-bg-"] { background-color: var(--ink) !important; color: #fff !important; }
.toast.text-bg-danger, .toast.bg-danger { border-left-color: var(--low); }
.toast .toast-body, .toast .toast-header { color: #fff; background: transparent; }

/* ─── STAT CARDS ─── */
.stat-card {
    background: var(--ks-card);
    border: var(--rule);
    border-radius: 0;
    padding: 0.8rem 1rem 0.9rem;
}
.stat-card .stat-value {
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: 700;
    color: var(--ks-navy);
    line-height: 1;
}
.stat-card .stat-label {
    font-size: 0.75rem;
    color: var(--ks-text-light);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    font-weight: 500;
    margin-top: 0.3rem;
}

/* ─── TABLE STYLES ─── */
.table {
    font-size: 0.9rem;
    margin-bottom: 0;
}
.table th {
    background: #f3f5f7;
    color: var(--ks-text-light);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    font-family: var(--font-mono);
    padding: 0.7rem 0.8rem;
    border-bottom: var(--rule);
}
.table td {
    padding: 0.65rem 0.8rem;
    vertical-align: middle;
    border-color: var(--steel-light);
}
.table-hover tbody tr:hover {
    background: rgba(129, 215, 66, 0.04);
}

/* ─── CARDS ─── */
.card {
    border: var(--rule);
    border-radius: 0;
    box-shadow: none;
    overflow: hidden;
}
.card-header {
    background: var(--ks-card);
    border-bottom: var(--rule);
    padding: 1rem 1.2rem;
}
.card-header h5 {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--ks-navy);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ─── BADGES / TYPE TAGS ─── */
.type-badge {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    padding: 0.2rem 0.6rem;
    border-radius: 0;
    border: 1.5px solid currentColor;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}
.type-badge.raw_material { background: rgba(129,215,66,0.15); color: var(--ks-lime-dark); }
.type-badge.intermediate { background: rgba(210,153,34,0.15); color: var(--ks-warning); }
.type-badge.finished_good { background: rgba(83,155,245,0.15); color: var(--ks-info); }

/* ─── BUTTONS ─── */
.btn-success, .btn-primary {
    background: var(--ks-lime) !important;
    border-color: var(--ks-lime) !important;
    color: var(--ks-navy) !important;
    font-weight: 600;
    font-family: var(--font-body);
}
.btn-success:hover, .btn-primary:hover {
    background: var(--ks-lime-light) !important;
    border-color: var(--ks-lime-light) !important;
}
.btn-outline-success {
    border-color: var(--ks-lime) !important;
    color: var(--ks-lime-dark) !important;
}
.btn-outline-success:hover {
    background: var(--ks-lime) !important;
    color: var(--ks-navy) !important;
}
.btn-outline-danger {
    border-color: var(--ks-danger) !important;
    color: var(--ks-danger) !important;
}
.btn-outline-secondary {
    border-color: var(--ks-border);
    color: var(--ks-text);
}

/* ─── FORMS ─── */
.form-control, .form-select {
    font-family: var(--font-body);
    border: 1.5px solid var(--steel);
    border-radius: 0;
    transition: border-color 0.15s;
}
.form-control:focus, .form-select:focus {
    border-color: var(--ink);
    box-shadow: inset 0 0 0 1px var(--ink);
}

/* ─── CODE / MONO ─── */
code {
    font-family: var(--font-mono);
    font-size: 0.85em;
    background: rgba(129,215,66,0.08);
    color: var(--ks-lime-dark);
    padding: 0.15em 0.4em;
    border-radius: 0;
}

/* ─── SECTION HEADINGS ─── */
h5, h6 {
    font-family: var(--font-mono);
    font-weight: 700;
    letter-spacing: 0.3px;
}

/* Wide screens use the width (spec 2026-10-05). */
@media (min-width: 1024px) {
    .container, .container-lg, .container-xl, .container-xxl { max-width: 1280px; }
}

.ts-wrapper .ts-control, .ts-dropdown { border-radius: 0 !important; }
.ts-wrapper .ts-control { border: 1.5px solid var(--steel); }
.ts-wrapper.focus .ts-control { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.ts-dropdown { border: 2px solid var(--ink); }

/* Inline nav on one line (≥1280px): no wrapping, tighter links (spec 2026-10-05). */
@media (min-width: 1280px) {
    .header-bar h1, .header-bar p,
    .header-bar .nav-links > a, .header-bar .nav-dropdown-link { white-space: nowrap; }
    .header-bar p { max-width: 210px; overflow: hidden; text-overflow: ellipsis; }
    .header-bar .nav-links > a, .header-bar .nav-links .nav-dropdown-link { padding-left: 0.45rem; padding-right: 0.45rem; }
    .nav-dropdown .nav-dropdown-link { padding-left: 0.45rem !important; padding-right: 0.15rem !important; }
    .nav-dropdown .nav-dropdown-toggle { padding-left: 0.3rem !important; padding-right: 0.3rem !important; min-width: 36px; }
}