/* latin-ext */
@font-face
{
    font-family: 'Inter';
    font-style: normal;
    font-weight: 400 700;
    font-display: swap;
    src: url('/public/fonts/inter-latin-ext.woff2') format('woff2');
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face
{
    font-family: 'Inter';
    font-style: normal;
    font-weight: 400 700;
    font-display: swap;
    src: url('/public/fonts/inter-latin.woff2') format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

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

:root
{
    /* ---- Brand / Primary -------------------------------- */
    --color-primary: #2F4798;
    --color-primary-hover: #243778;
    --color-primary-soft: rgba(47, 71, 152, 0.18);

    /* ---- Surfaces (dark theme) -------------------------- */
    --color-bg: #121212;
    --color-surface: #1B1B1E;
    --color-surface-2: #232327;
    --color-border: #2C2C30;
    --color-border-strong: #3A3A3F;

    /* ---- Text (WCAG AA+ on #121212) --------------------- */
    --color-text: #F2F2F0;
    --color-text-soft: #B5B5B0;
    --color-text-muted: #8A8A84;
    --color-text-on-primary: #FFFFFF;

    /* ---- Semantic states -------------------------------- */
    --color-success: #3DAC8A;
    --color-warning: #F9C129;
    --color-danger:  #D22717;
    --color-info:    #3BA0DA;

    /* ---- Categorical accents (use sparingly) ------------ */
    --color-accent-violet: #8561A6;
    --color-accent-orange: #F08213;
    --color-neutral-dark:  #464745;

    /* Soft backgrounds for state surfaces (state-tinted dark) */
    --color-success-bg: rgba(61, 172, 138, 0.12);
    --color-warning-bg: rgba(249, 193, 41, 0.12);
    --color-danger-bg:  rgba(210, 39, 23, 0.14);
    --color-info-bg:    rgba(59, 160, 218, 0.12);
    --color-violet-bg:  rgba(133, 97, 166, 0.14);

    /* ---- Geometry --------------------------------------- */
    --radius-sm: 6px;
    --radius:    10px;
    --radius-lg: 14px;

    /* ---- Elevation (dark-friendly) ---------------------- */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.35);
    --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.4), 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 20px rgba(0, 0, 0, 0.45), 0 2px 4px rgba(0, 0, 0, 0.3);

    /* ---- Focus ring (unified) --------------------------- */
    --focus-ring: 0 0 0 3px var(--color-primary-soft);

    /* ---- Motion ----------------------------------------- */
    --dur: 160ms;
    --ease: cubic-bezier(0.22, 0.61, 0.36, 1);

    /* ---- Typography ------------------------------------- */
    --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
                 Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono: "JetBrains Mono", "SF Mono", Menlo, Consolas,
                 "Liberation Mono", monospace;
}

/* ============================================================
   Base
   ============================================================ */

html
{
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body
{
    font-family: var(--font-sans);
    font-size: 15px;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-feature-settings: "cv11", "ss01", "ss03";
}

::selection
{
    background: var(--color-primary);
    color: var(--color-text-on-primary);
}

/* ============================================================
   Typography
   ============================================================ */

h1, h2, h3, h4
{
    color: var(--color-text);
    font-weight: 600;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

h1 { font-size: 1.875rem; letter-spacing: -0.03em; }
h2 { font-size: 1.25rem;  margin-bottom: 0.5rem; }

h3
{
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-soft);
    margin: 1.25rem 0 0.5rem;
}

p { color: var(--color-text-soft); }

a
{
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--dur) var(--ease);
}

a:hover { color: var(--color-primary-hover); }

/* On dark, primary blue can lack contrast for body links — boost it */
.data-table a,
.file-link
{
    color: #6E84D8; /* lighter shade of primary, ~6.1:1 on #121212 */
}

.data-table a:hover,
.file-link:hover { color: #8FA1E2; }

/* ============================================================
   Layout
   ============================================================ */

.content
{
    max-width: 1120px;
    margin: 0 auto;
    padding: 2.5rem 1.5rem 4rem;
    width: 100%;
    flex: 1;
}

.page-card
{
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2.25rem;
    box-shadow: var(--shadow-xs);
}

.page-card.centered
{
    max-width: 440px;
    margin: 4rem auto;
    text-align: center;
}

.page-header
{
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.75rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--color-border);
    flex-wrap: wrap;
    gap: 1rem;
}

.page-header h1 { margin: 0; }

/* ============================================================
   Navbar
   ============================================================ */

.navbar
{
    background: rgba(27, 27, 30, 0.85);
    border-bottom: 1px solid var(--color-border);
    padding: 0 1.5rem;
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: saturate(180%) blur(8px);
}

.navbar-inner
{
    max-width: 1120px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 60px;
}

.navbar-brand
{
    color: var(--color-text);
    font-weight: 600;
    font-size: 0.975rem;
    display: flex;
    align-items: center;
    gap: 0.625rem;
    text-decoration: none;
    letter-spacing: -0.01em;
}

.brand-icon
{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
}

.brand-icon img,
.brand-icon svg
{
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.navbar-links
{
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.navbar-links a
{
    color: var(--color-text);
    padding: 0.5rem 0.875rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
    transition: color var(--dur) var(--ease),
                background var(--dur) var(--ease);
}

.navbar-links a:hover
{
    color: var(--color-text);
    background: var(--color-surface-2);
}

.nav-form { display: inline; margin-left: 0.375rem; }

.btn-nav
{
    background: transparent;
    border: 1px solid var(--color-border-strong);
    color: var(--color-text);
    padding: 0.4rem 0.875rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    transition: all var(--dur) var(--ease);
}

.btn-nav:hover
{
    background: var(--color-surface-2);
    border-color: var(--color-text-muted);
    color: var(--color-text);
}

.btn-nav-primary
{
    background: var(--color-primary);
    color: var(--color-text-on-primary);
    padding: 0.45rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    transition: background var(--dur) var(--ease);
}

.btn-nav-primary:hover
{
    background: var(--color-primary-hover);
    color: var(--color-text-on-primary);
}

/* ============================================================
   Footer
   ============================================================ */

.footer
{
    text-align: center;
    padding: 1.75rem;
    color: var(--color-text-muted);
    font-size: 0.8125rem;
    margin-top: auto;
}

.footer p,
.footer a { color: var(--color-text-muted); }
.footer a:hover { color: var(--color-text-soft); }

/* ============================================================
   Buttons
   ============================================================ */

.btn
{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.55rem 1rem;
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    color: var(--color-text);
    font-size: 0.875rem;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    text-decoration: none;
    transition: all var(--dur) var(--ease);
    white-space: nowrap;
    line-height: 1.2;
}

.btn:hover
{
    background: var(--color-surface-2);
    border-color: var(--color-text-muted);
    color: var(--color-text);
}

.btn:active   { transform: translateY(1px); }
.btn:focus-visible { outline: none; box-shadow: var(--focus-ring); }

.btn-primary
{
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-text-on-primary);
}

.btn-primary:hover
{
    background: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
    color: var(--color-text-on-primary);
}

.btn-danger
{
    background: transparent;
    border-color: var(--color-danger);
    color: var(--color-danger);
}

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

.btn-lg    { padding: 0.75rem 1.5rem; font-size: 0.95rem; }
.btn-small { padding: 0.3rem 0.7rem;  font-size: 0.8rem; }
.btn-block { width: 100%; }

/* ============================================================
   Forms — shared field styling
   ============================================================ */

.form-group { margin-bottom: 1.125rem; }

.form-group label
{
    display: block;
    font-weight: 500;
    font-size: 0.85rem;
    color: var(--color-text-soft);
    margin-bottom: 0.4rem;
}

/* Shared input look — used by .form-group and .filter-group */
.form-group input,
.form-group select,
.form-group textarea,
.filter-group input,
.filter-group select
{
    width: 100%;
    padding: 0.625rem 0.8rem;
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-family: inherit;
    color: var(--color-text);
    background: var(--color-surface);
    transition: border-color var(--dur) var(--ease),
                box-shadow var(--dur) var(--ease);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus,
.filter-group input:focus,
.filter-group select:focus
{
    outline: none;
    border-color: var(--color-primary);
    box-shadow: var(--focus-ring);
}

.form-group input::placeholder,
.form-group textarea::placeholder
{
    color: var(--color-text-muted);
}

.form-group textarea
{
    resize: vertical;
    min-height: 80px;
    font-family: inherit;
}

.form-group input[type="checkbox"]
{
    width: auto;
    margin-right: 0.5rem;
    accent-color: var(--color-primary);
}

.form-row
{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.checkbox-group label
{
    display: flex;
    align-items: center;
    cursor: pointer;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--color-text);
}

/* ============================================================
   Tables
   ============================================================ */

.data-table
{
    width: 100%;
    border-collapse: collapse;
    margin: 0.25rem 0;
    font-size: 0.9rem;
}

.data-table thead { border-bottom: 1px solid var(--color-border); }

.data-table th
{
    padding: 0.625rem 0.875rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-muted);
}

.data-table td
{
    padding: 0.875rem;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text);
}

.data-table tbody tr { transition: background var(--dur) var(--ease); }
.data-table tbody tr:hover { background: var(--color-surface-2); }
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table td a { font-weight: 500; }

.td-name
{
    font-weight: 500;
    color: var(--color-text);
}

/* Sortable headers (declared once, used everywhere) */
.data-table th.sortable { padding: 0; }

.data-table th.sortable .sort-link
{
    display: block;
    padding: 0.625rem 0.875rem;
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color var(--dur) var(--ease),
                background var(--dur) var(--ease);
    font: inherit;
    text-transform: inherit;
    letter-spacing: inherit;
}

.data-table th.sortable .sort-link:hover
{
    color: var(--color-primary);
    background: var(--color-surface-2);
}

/* ============================================================
   Badges (status pills)
   ============================================================ */

.badge
{
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.625rem;
    border-radius: 9999px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    white-space: nowrap;
    border: 1px solid transparent;
}

.badge-pending    { background: var(--color-warning-bg); color: var(--color-warning); border-color: var(--color-warning); }
.badge-processing { background: var(--color-violet-bg);  color: var(--color-accent-violet); border-color: var(--color-accent-violet); }
.badge-printed    { background: var(--color-info-bg);    color: var(--color-info);    border-color: var(--color-info); }
.badge-delivered  { background: var(--color-success-bg); color: var(--color-success); border-color: var(--color-success); }
.badge-cancelled  { background: var(--color-danger-bg);  color: var(--color-danger);  border-color: var(--color-danger); }

/* ============================================================
   Filters
   ============================================================ */

.filters
{
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    padding: 1rem;
    background: var(--color-surface-2);
    border-radius: var(--radius);
}

.filter-group
{
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    flex: 1;
    min-width: 180px;
}

.filter-group label
{
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

/* ============================================================
   Flash messages & alerts (state surfaces)
   ============================================================ */

.flash-message
{
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border: 1px solid transparent;
    animation: flash-in 280ms var(--ease),
               flash-out 380ms var(--ease) 4.5s forwards;
}

.flash-success { background: var(--color-success-bg); color: var(--color-success); border-color: var(--color-success); }
.flash-error   { background: var(--color-danger-bg);  color: var(--color-danger);  border-color: var(--color-danger); }
.flash-warning { background: var(--color-warning-bg); color: var(--color-warning); border-color: var(--color-warning); }
.flash-info    { background: var(--color-info-bg);    color: var(--color-info);    border-color: var(--color-info); }

@keyframes flash-in
{
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes flash-out
{
    from
    {
        opacity: 1; max-height: 80px;
        margin-bottom: 1.25rem; padding: 0.75rem 1rem;
    }
    to
    {
        opacity: 0; max-height: 0;
        margin-bottom: 0; padding: 0;
        overflow: hidden; border-width: 0;
    }
}

.alert
{
    padding: 1rem 1.125rem;
    border-radius: var(--radius);
    font-size: 0.9rem;
    margin-bottom: 1.25rem;
    border: 1px solid transparent;
}

.alert-error
{
    background: var(--color-danger-bg);
    color: var(--color-danger);
    border-color: var(--color-danger);
}

.alert p { color: inherit; margin-bottom: 0.5rem; }
.alert p:last-child { margin-bottom: 0; }

.error
{
    color: var(--color-danger);
    font-weight: 500;
    margin-bottom: 1rem;
}

/* ============================================================
   Hero (home page)
   ============================================================ */

.hero { text-align: center; padding: 1.5rem 0 0; }

.hero-content
{
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 4rem 2rem 3.5rem;
    margin-bottom: 2.5rem;
    position: relative;
    overflow: hidden;
}

/* Subtle Fablab-blue glow instead of warm orange wash */
.hero-content::before
{
    content: "";
    position: absolute;
    top: -60%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--color-primary-soft) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.hero-content > * { position: relative; z-index: 1; }

.hero h1
{
    font-size: 2.625rem;
    margin-bottom: 0.75rem;
    letter-spacing: -0.035em;
    font-weight: 700;
}

.hero-subtitle
{
    color: var(--color-text-soft);
    font-size: 1.0625rem;
    margin: 0 auto 2.25rem;
    max-width: 540px;
}

.hero-actions
{
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================================
   Login page
   ============================================================ */

.login-card
{
    max-width: 400px;
    margin: 5rem auto;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.login-card h1 { margin-bottom: 0.375rem; font-size: 1.5rem; }

.login-subtitle
{
    color: var(--color-text-muted);
    margin-bottom: 1.75rem;
    font-size: 0.9rem;
}

.login-card form { text-align: left; }

.login-back
{
    margin-top: 1.5rem;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* ============================================================
   Order detail
   ============================================================ */

.order-detail-grid
{
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.detail-card
{
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.5rem;
}

.detail-card h2
{
    margin-bottom: 1.125rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--color-border);
    font-size: 1rem;
    font-weight: 600;
}

.detail-list
{
    display: grid;
    grid-template-columns: 8.5rem 1fr;
    gap: 0.625rem 1rem;
    font-size: 0.9rem;
}

.detail-list dt
{
    font-weight: 500;
    color: var(--color-text-muted);
    font-size: 0.82rem;
}

.detail-list dd
{
    color: var(--color-text);
    word-break: break-word;
}

.file-list { list-style: none; padding: 0; }
.file-list li { margin-bottom: 0.375rem; }

.file-link { word-break: break-all; font-size: 0.85rem; }
.file-link:hover { text-decoration: underline; }

/* ============================================================
   Empty state & loading
   ============================================================ */

.empty-state
{
    text-align: center;
    padding: 3.5rem 1rem;
    color: var(--color-text-muted);
    background: var(--color-surface-2);
    border-radius: var(--radius);
    border: 1px dashed var(--color-border-strong);
}

.empty-state p
{
    margin-bottom: 1rem;
    font-size: 0.95rem;
    color: var(--color-text-soft);
}

.loading
{
    text-align: center;
    color: var(--color-text-muted);
    padding: 2.5rem;
    font-size: 0.9rem;
}

/* ============================================================
   Sections
   ============================================================ */

.add-material-section
{
    margin-top: 2.25rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
}

.add-material-section h2 { margin-bottom: 1.25rem; }

/* ============================================================
   Filter actions helper (used in admin filters)
   ============================================================ */

.filter-actions { align-self: flex-end; }

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 768px)
{
    .content      { padding: 1.5rem 1rem 3rem; }
    .page-card    { padding: 1.5rem; }
    .order-detail-grid { grid-template-columns: 1fr; }
    .hero-content { padding: 2.5rem 1.5rem 2rem; }
    .hero h1      { font-size: 1.875rem; }
    .hero-subtitle{ font-size: 0.95rem; }
    .form-row     { grid-template-columns: 1fr; }
    .data-table   { font-size: 0.85rem; }

    .data-table th,
    .data-table td  { padding: 0.5rem 0.625rem; }

    .navbar         { padding: 0 1rem; }
    .navbar-inner
    {
        flex-wrap: wrap;
        height: auto;
        padding: 0.75rem 0;
        gap: 0.5rem;
    }
    .navbar-links   { flex-wrap: wrap; gap: 0.25rem; }
    .filters        { flex-direction: column; }

    .detail-list    { grid-template-columns: 1fr; gap: 0.125rem 0; }
    .detail-list dt { margin-top: 0.5rem; }
}