/* ── Custom Properties: Light Mode ──────────────────────────── */
:root {
    --bg:                #FFFFFF;
    --bg-secondary:      #f2f2f2;
    --bg-tertiary:       #e0e0e0;
    --text:              #111111;
    --text-muted:        #555555;
    --border:            #cccccc;
    --primary:           #ca0813;
    --primary-dark:      #a00610;
    --primary-contrast:  #FFFFFF;
    --accent:            #001144;
    --accent-hover:      #001f7a;
    --accent-contrast:   #FFFFFF;
    --success:           #166534;
    --success-bg:        #dcfce7;
    --warning:           #854d0e;
    --warning-bg:        #fef9c3;
    --danger:            #ca0813;
    --danger-bg:         #fee2e2;
    --shadow-sm:         0 1px 3px rgba(0,0,0,.12);
    --shadow:            0 2px 8px rgba(0,0,0,.15);
    --shadow-lg:         0 8px 32px rgba(0,0,0,.18);
    --radius:            6px;
    --radius-lg:         12px;
    --font:              -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --nav-height:        60px;
    --nav-from:          #001144;
    --nav-via:           #001f7a;
    --nav-dark-from:     #580408;
    --nav-dark-via:      #7a060f;
}

/* ── Custom Properties: Dark Mode ───────────────────────────── */
/* Navy ↔ White inversion; red unchanged; no separate blue accent */
body.dark {
    --bg:               #000000;
    --bg-secondary:     #001c5e;
    --bg-tertiary:      #002778;
    --text:             #FFFFFF;
    --text-muted:       #8faad4;
    --border:           #003399;
    --accent:           #FFFFFF;
    --accent-hover:     #e8ecf5;
    --accent-contrast:  #001144;
    --success:          #4ade80;
    --success-bg:       #001a08;
    --warning:          #fcd34d;
    --warning-bg:       #1a1200;
    --danger-bg:        #2a0808;
    --shadow-sm:        0 1px 3px rgba(0,0,0,.5);
    --shadow:           0 2px 8px rgba(0,0,0,.6);
    --shadow-lg:        0 8px 32px rgba(0,0,0,.7);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    font-size: 16px;
    line-height: 1.5;
    min-height: 100vh;
    transition: background 0.2s, color 0.2s;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
button { font-family: var(--font); }

/* ── App Shell ──────────────────────────────────────────────── */
.app-shell {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* ── Navigation ─────────────────────────────────────────────── */
.app-nav {
    background: linear-gradient(160deg, var(--nav-from) 0%, var(--nav-via) 50%, var(--nav-from) 100%);
    color: var(--accent-contrast);
    display: flex;
    align-items: center;
    padding: 0 1rem;
    height: var(--nav-height);
    gap: 20px;
    flex-shrink: 0;
    box-shadow: 0 2px 16px rgba(0,0,0,0.35), inset 0 1px 0 rgba(255,255,255,0.08);
    border-bottom: 1px solid rgba(255,255,255,0.07);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-logo {
    height: 44px;
    width: auto;
    object-fit: contain;
    flex-shrink: 0;
}

.nav-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--accent-contrast);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
    min-width: 0;
}

.nav-links {
    display: flex;
    gap: 0.2rem;
    list-style: none;
    flex-shrink: 0;
}

.nav-links a {
    color: rgba(255,255,255,0.85);
    padding: 0.5rem 0.7rem;
    border-radius: var(--radius);
    font-size: 0.88rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    min-height: 44px;
    transition: background 0.15s, color 0.15s;
    white-space: nowrap;
}

.nav-links a:hover,
.nav-links a.active {
    background: rgba(255,255,255,0.18);
    color: #fff;
    text-decoration: none;
}

.nav-links a.nav-sell {
    background: var(--primary);
    color: #fff;
    font-weight: 700;
}
.nav-links a.nav-sell:hover,
.nav-links a.nav-sell.active {
    background: var(--primary-dark);
    color: #fff;
}
body.dark .nav-links a.nav-sell {
    background: #ffffff;
    color: #001144;
}
body.dark .nav-links a.nav-sell:hover,
body.dark .nav-links a.nav-sell.active {
    background: #e8ecf5;
    color: #001144;
}

/* ── Nav dropdown menus (hover) ───────────────────────────── */
.nav-with-menu { position: relative; }
.nav-with-menu .nav-caret {
    font-size: 0.7rem;
    margin-left: 0.25rem;
    opacity: 0.7;
}
.nav-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background: #ffffff;
    border: 1px solid #e2e2da;
    border-radius: 8px;
    box-shadow: 0 8px 28px rgba(0,0,0,0.18);
    min-width: 220px;
    padding: 0.35rem;
    margin-top: 0.25rem;
    z-index: 100;
    /* hidden by default with opacity so we can transition */
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: opacity 0.12s ease, transform 0.12s ease, visibility 0.12s;
}
/* Invisible hover-bridge fills the visual margin-gap above the dropdown so
   the mouse never leaves the dropdown's hover region when crossing from the
   nav button into the menu. Without this the menu flickers off mid-cross. */
.nav-dropdown::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: -0.6rem;
    height: 0.6rem;
}
.nav-with-menu:hover .nav-dropdown,
.nav-with-menu:focus-within .nav-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.nav-dropdown a {
    display: block;
    padding: 0.55rem 0.85rem;
    color: #1a1a1a;
    border-radius: 5px;
    font-size: 0.92rem;
    font-weight: 500;
    min-height: 0;
    white-space: nowrap;
}
.nav-dropdown a:hover {
    background: var(--primary);
    color: #fff;
}
body.dark .nav-dropdown {
    background: #1c1b17;
    border-color: #3a3930;
    box-shadow: 0 8px 28px rgba(0,0,0,0.55);
}
body.dark .nav-dropdown a { color: #e5e5e0; }
body.dark .nav-dropdown a:hover {
    background: #ffffff;
    color: #001144;
}

.nav-user {
    font-size: 0.85rem;
    opacity: 0.85;
    white-space: nowrap;
    flex-shrink: 0;
}

.btn-theme {
    background: transparent;
    border: none;
    color: rgba(255,255,255,0.85);
    border-radius: var(--radius);
    padding: 0 0.6rem;
    min-height: 44px;
    width: 44px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s, color 0.15s;
    flex-shrink: 0;
}

.btn-theme:hover { background: rgba(255,255,255,0.18); color: #fff; }

.btn-admin-lock {
    background: transparent;
    border: none;
    color: rgba(255,255,255,0.4);
    border-radius: var(--radius);
    padding: 0 0.5rem;
    min-height: 44px;
    width: 44px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s, color 0.15s;
    flex-shrink: 0;
}
.btn-admin-lock:hover          { background: rgba(255,255,255,0.18); color: #fff; }
.btn-admin-lock.elevated       { color: rgba(255,255,255,0.95); }
.btn-admin-lock.elevated:hover { background: rgba(255,255,255,0.18); color: #fff; }

.btn-printer {
    background: transparent;
    border: none;
    color: rgba(255,255,255,0.6);
    padding: 0 0.45rem;
    min-height: 44px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: color 0.15s;
}
.btn-printer:hover { color: #fff; }

.printer-choice {
    display: flex;
    align-items: center;
    gap: .65rem;
    width: 100%;
    padding: .6rem .8rem;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius);
    color: var(--text);
    cursor: pointer;
    font-size: .95rem;
    transition: background 0.12s, border-color 0.12s;
    text-align: left;
}
.printer-choice:hover { background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.25); }
.printer-choice.active { border-color: var(--accent); color: var(--accent); }
.printer-choice.active svg { color: var(--accent); }

/* ── Main Content ───────────────────────────────────────────── */
.app-main {
    flex: 1;
    padding: 1.5rem;
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
}

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0 1.2rem;
    height: 44px;
    border: none;
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-family: var(--font);
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    transition: filter 0.12s, transform 0.08s, box-shadow 0.12s;
    user-select: none;
}

.btn:active   { transform: scale(0.96); }
.btn:hover    { filter: brightness(0.9); text-decoration: none; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary  { background: linear-gradient(180deg, #e8091a 0%, var(--primary) 55%, #a00610 100%); color: var(--primary-contrast); }
.btn-accent   { background: linear-gradient(180deg, #0019a0 0%, var(--accent)  55%, #000e3d 100%); color: var(--accent-contrast);  }
.btn-danger   { background: linear-gradient(180deg, #e8091a 0%, var(--primary) 55%, #a00610 100%); color: var(--primary-contrast); }
.btn-ghost    { background: transparent;           color: var(--text); border: 1px solid var(--border); }
.btn-secondary{ background: var(--bg-secondary);  color: var(--text); border: 1px solid var(--border); }
.btn-nav-logout {
    background: transparent;
    border: none;
    color: rgba(255,255,255,0.85);
    height: 44px;
    font-size: 0.88rem;
    font-weight: 600;
    padding: 0 0.7rem;
    border-radius: var(--radius);
    white-space: nowrap;
    flex-shrink: 0;
    transition: background 0.15s, color 0.15s;
}
.btn-nav-logout:hover { background: rgba(255,255,255,0.18); color: #fff; filter: none; }

/* ── User menu dropdown (username button at nav right) ────────── */
.nav-user-menu { position: relative; flex-shrink: 0; }
.nav-user-menu .nav-dropdown { left: auto; right: 0; min-width: 180px; }
.nav-user-menu:hover .nav-dropdown,
.nav-user-menu:focus-within .nav-dropdown {
    opacity: 1; visibility: visible; transform: translateY(0);
}
/* Style buttons inside nav-dropdown identically to anchors */
.nav-dropdown button {
    display: block;
    width: 100%;
    padding: 0.55rem 0.85rem;
    color: #1a1a1a;
    border-radius: 5px;
    font-size: 0.92rem;
    font-weight: 500;
    white-space: nowrap;
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
}
.nav-dropdown button:hover { background: var(--primary); color: #fff; }
body.dark .nav-dropdown button { color: #e5e5e0; }
body.dark .nav-dropdown button:hover { background: #ffffff; color: #001144; }
.nav-dropdown-sep {
    height: 1px;
    background: var(--border);
    margin: 0.3rem 0.5rem;
}

.btn-lg { height: 56px; font-size: 1.1rem; padding: 0 1.6rem; }
.btn-sm { height: 36px; font-size: 0.85rem; padding: 0 0.9rem; }
.btn-xl { height: 64px; font-size: 1.2rem; padding: 0 2rem; }

/* ── Forms ──────────────────────────────────────────────────── */
.form-group   { margin-bottom: 1rem; }
.form-row     { display: flex; gap: 1rem; }
.form-row > * { flex: 1; }

label {
    display: block;
    font-weight: 600;
    font-size: 0.88rem;
    margin-bottom: 0.3rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

input[type="text"],
input[type="number"],
input[type="email"],
input[type="search"],
select,
textarea {
    width: 100%;
    padding: 0.55rem 0.8rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg);
    color: var(--text);
    font-size: 1rem;
    font-family: var(--font);
    height: 44px;
    transition: border-color 0.15s, box-shadow 0.15s;
}

textarea { height: auto; min-height: 80px; resize: vertical; }

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(1, 50, 255, 0.15);
}

body:not(.dark) input:focus,
body:not(.dark) select:focus,
body:not(.dark) textarea:focus {
    box-shadow: 0 0 0 3px rgba(0, 17, 68, 0.1);
}

.checkbox-row {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    cursor: pointer;
    font-size: 0.95rem;
}

.checkbox-row input[type="checkbox"] {
    width: 20px;
    height: 20px;
    min-height: unset;
    cursor: pointer;
    accent-color: var(--primary);
}

/* ── Alerts ─────────────────────────────────────────────────── */
.alert {
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    margin-bottom: 1rem;
    font-weight: 500;
    border-left: 4px solid transparent;
}

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

/* ── Cards ──────────────────────────────────────────────────── */
.card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    box-shadow: var(--shadow-sm);
}

.card-header {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border);
    color: var(--accent);
}

/* ── Tables ─────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; border-radius: var(--radius); }

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

th {
    background: var(--bg-secondary);
    padding: 0.65rem 0.85rem;
    text-align: left;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    border-bottom: 2px solid var(--border);
    white-space: nowrap;
}

td {
    padding: 0.65rem 0.85rem;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: var(--bg-secondary); }

.text-right  { text-align: right; }
.text-center { text-align: center; }
.text-mono   { font-variant-numeric: tabular-nums; font-family: "Courier New", monospace; }

/* ── Data Panel (shared: staff, types, etc.) ─────────────────── */
.data-panel {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--bg);
}
.data-panel-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0.75rem;
    background: linear-gradient(90deg, var(--nav-from) 0%, var(--nav-via) 100%);
    color: #fff;
    font-weight: 700;
    font-size: 1rem;
    flex-shrink: 0;
}
.data-panel-title { flex: 1; }
.data-panel-btn {
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: var(--radius);
    color: #fff;
    font-family: var(--font);
    font-size: .9rem;
    font-weight: 700;
    padding: 0.35rem 0.85rem;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.12s;
}
.data-panel-btn:hover { background: rgba(255,255,255,0.28); }

/* Keep legacy class names working for users/panel.php */
.users-panel         { display:flex;flex-direction:column;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;background:var(--bg); }
.users-panel-header  { display:flex;align-items:center;gap:0.75rem;padding:0.5rem 0.75rem;background:linear-gradient(90deg,var(--nav-from) 0%,var(--nav-via) 100%);color:#fff;font-weight:700;font-size:1rem;flex-shrink:0; }
.users-panel-title   { flex:1; }
.users-add-btn       { background:rgba(255,255,255,0.15);border:1px solid rgba(255,255,255,0.3);border-radius:var(--radius);color:#fff;font-family:var(--font);font-size:.9rem;font-weight:700;padding:0.35rem 0.85rem;cursor:pointer;white-space:nowrap;transition:background 0.12s; }
.users-add-btn:hover { background:rgba(255,255,255,0.28); }

/* ── Modal Overlay ──────────────────────────────────────────── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 500;
    padding: 1rem;
}

.modal-overlay.hidden { display: none; }

/* Apply blur only when actually visible — avoids compositing-layer artifacts on hidden modals */
.modal-overlay:not(.hidden) .modal-box {
    backdrop-filter: blur(16px) saturate(1.8);
    -webkit-backdrop-filter: blur(16px) saturate(1.8);
}

.modal-box {
    background: rgba(255,255,255,0.10);
    border: 1px solid rgba(255,255,255,0.25);
    border-radius: var(--radius-lg);
    padding: 2rem;
    width: 100%;
    max-width: 480px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.45), inset 0 1px 0 rgba(255,255,255,0.18);
    max-height: 90vh;
    overflow-y: auto;
    color: #fff;
}

.modal-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    color: #fff;
}

/* ── Glass overrides: all children inherit glass context ─────── */
.modal-box label {
    color: rgba(255,255,255,0.75);
}

.modal-box input[type="text"],
.modal-box input[type="number"],
.modal-box input[type="email"],
.modal-box input[type="search"],
.modal-box select,
.modal-box textarea {
    background: rgba(255,255,255,0.12) !important;
    border: 1px solid rgba(255,255,255,0.25) !important;
    color: #fff !important;
}

.modal-box input::placeholder,
.modal-box textarea::placeholder { color: rgba(255,255,255,0.4); }

.modal-box input:focus,
.modal-box select:focus,
.modal-box textarea:focus {
    background: rgba(255,255,255,0.20) !important;
    border-color: rgba(255,255,255,0.65) !important;
    box-shadow: 0 0 0 3px rgba(255,255,255,0.12) !important;
}

.modal-box select option { background: #001144; color: #fff; }

.modal-box input[type="radio"],
.modal-box input[type="checkbox"] { accent-color: #fff; }

.modal-box .checkbox-row { color: rgba(255,255,255,0.85); }

.modal-box p       { color: rgba(255,255,255,0.85); }
.modal-box strong  { color: #fff; }

/* PIN dots inside glass modals */
.modal-box .pin-dot         { border-color: rgba(255,255,255,0.35); }
.modal-box .pin-dot.filled  { background: var(--primary); border-color: var(--primary); }

/* PIN modal name */
.modal-box .pin-modal-name { color: #fff; }

/* PIN keypad keys — glass style */
.modal-box .pin-key {
    background: rgba(255,255,255,0.12);
    border-color: rgba(255,255,255,0.2);
    color: #fff;
}
.modal-box .pin-key:hover  { background: rgba(255,255,255,0.22); }
.modal-box .pin-key:active { background: rgba(255,255,255,0.32); border-color: rgba(255,255,255,0.4); }

/* Submit key keeps the red gradient */
.modal-box .pin-key.key-submit {
    background: linear-gradient(180deg, #e8091a 0%, var(--primary) 55%, #a00610 100%);
    border-color: rgba(160,6,16,0.7);
    box-shadow: 0 2px 8px rgba(202,8,19,0.4);
    color: #fff;
}
.modal-box .pin-key.key-submit:hover  { filter: brightness(1.1); background: linear-gradient(180deg, #e8091a 0%, var(--primary) 55%, #a00610 100%); }
.modal-box .pin-key.key-submit:active { filter: brightness(0.9); }

/* Cancel button */
.modal-box .pin-cancel {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.2);
    color: rgba(255,255,255,0.8);
}
.modal-box .pin-cancel:hover { background: rgba(255,255,255,0.16); }

/* Ghost / secondary buttons inside glass modals */
.modal-box .btn-ghost,
.modal-box .btn-secondary {
    background: rgba(255,255,255,0.10);
    border: 1px solid rgba(255,255,255,0.25);
    color: #fff;
}
.modal-box .btn-ghost:hover,
.modal-box .btn-secondary:hover {
    background: rgba(255,255,255,0.20);
    filter: none;
}

/* Alert errors inside glass modals */
.modal-box .alert-error {
    background: rgba(202,8,19,0.25);
    color: #fca5a5;
    border-color: rgba(202,8,19,0.55);
}

/* ── Login Screen ───────────────────────────────────────────── */
.login-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding-bottom: 2rem;
    background: var(--bg);
}

.login-hero {
    align-self: stretch;
    background: var(--nav-from);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2.5rem 1.5rem;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

#fireworks-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    display: block;
}

.login-logo {
    max-width: 750px;
    max-height: 300px;
    width: auto;
    height: auto;
    object-fit: contain;
    position: relative;
    z-index: 1;
}

.login-heading {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 0.35rem;
    text-align: center;
}

.login-sub {
    color: var(--text-muted);
    margin-top: 2rem;
    font-size: 1.5rem;
    font-weight: 400;
    text-align: center;
    max-width: 900px;
    transition: opacity 0.6s ease;
}

.user-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 1rem;
    width: 100%;
    max-width: 1200px;
}

.user-btn {
    color: #fff;
    border: none;
    border-radius: var(--radius-lg);
    padding: 1.1rem 0.75rem;
    font-size: 1.31rem;
    font-weight: 700;
    cursor: pointer;
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    word-break: break-word;
    transition: filter 0.12s, transform 0.08s, box-shadow 0.12s;
    box-shadow: var(--shadow);
    font-family: var(--font);
}

.user-grid .user-btn:nth-child(odd)  { background: linear-gradient(145deg, #e0091a 0%, #ca0813 55%, #a00610 100%); }
.user-grid .user-btn:nth-child(even) { background: linear-gradient(145deg, #0019a0 0%, #001144 55%, #000e3d 100%); }

.user-btn:hover  { filter: brightness(1.12); box-shadow: var(--shadow-lg); }
.user-btn:active { transform: scale(0.95); }

.login-countdown {
    margin-top: 0.25rem;
    margin-bottom: 2.5rem;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--accent);
    text-align: center;
    max-width: 900px;
}

/* ── PIN Keypad Modal ───────────────────────────────────────── */
.pin-modal {
    width: 320px;
    max-width: 96vw;
}

.pin-modal-name {
    text-align: center;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 1.5rem;
}

.pin-dots {
    display: flex;
    justify-content: center;
    gap: 1.1rem;
    margin-bottom: 0.5rem;
}

.pin-dot {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 2px solid var(--border);
    background: transparent;
    transition: background 0.12s, border-color 0.12s;
}

.pin-dot.filled {
    background: var(--primary);
    border-color: var(--primary);
}

.pin-error {
    min-height: 1.4em;
    color: var(--primary);
    text-align: center;
    font-size: 0.88rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.pin-keypad {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.55rem;
    margin-bottom: 1.1rem;
}

.pin-key {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 1.5rem;
    font-weight: 700;
    cursor: pointer;
    min-height: 62px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font);
    color: var(--text);
    transition: background 0.1s, transform 0.07s;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.pin-key:hover  { background: var(--bg-tertiary); }
.pin-key:active { transform: scale(0.92); background: var(--border); }

.pin-key.key-backspace { font-size: 1.15rem; }
.pin-key.key-submit {
    background: linear-gradient(180deg, #e8091a 0%, var(--primary) 55%, #a00610 100%);
    color: #fff;
    border-color: #a00610;
    box-shadow: 0 2px 8px rgba(202,8,19,0.35);
}
.pin-key.key-submit:hover  { filter: brightness(1.1); }
.pin-key.key-submit:active { filter: brightness(0.9); }

/* key-zero spans middle column */
.pin-spacer { visibility: hidden; }

.pin-cancel {
    width: 100%;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0;
    font-size: 0.95rem;
    cursor: pointer;
    color: var(--text);
    font-family: var(--font);
    height: 44px;
    margin-top: 0.5rem;
    transition: background 0.12s;
}

.pin-cancel:hover { background: var(--bg-tertiary); }

/* ── Utility ────────────────────────────────────────────────── */
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.p-0  { padding: 0; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start  { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.justify-end  { justify-content: flex-end; }
.gap-1  { gap: 0.5rem; }
.gap-2  { gap: 1rem; }
.w-full { width: 100%; }
.hidden { display: none !important; }
.sr-only {
    position: absolute; width: 1px; height: 1px;
    padding: 0; overflow: hidden;
    clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.badge {
    display: inline-block;
    padding: 0.15rem 0.55rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
    background: var(--bg-secondary);
    color: var(--text-muted);
}
.badge-success { background: var(--success-bg); color: var(--success); }
.badge-danger  { background: var(--danger-bg);  color: var(--danger); }
.badge-primary { background: var(--primary); color: #fff; }

/* ── Page Header ─────────────────────────────────────────────── */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.page-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--accent);
}

/* ── Section divider ────────────────────────────────────────── */
.divider {
    border: none;
    border-top: 1px solid var(--border);
    margin: 1.5rem 0;
}

/* ── Totals strip ───────────────────────────────────────────── */
.totals-strip {
    background: var(--bg-secondary);
    border-top: 2px solid var(--border);
    padding: 1rem 1.25rem;
    display: flex;
    justify-content: flex-end;
    gap: 2rem;
    font-size: 1rem;
}

.total-label  { color: var(--text-muted); margin-right: 0.5rem; }
.total-amount { font-weight: 700; font-variant-numeric: tabular-nums; }
.total-grand  { font-size: 1.3rem; color: var(--accent); }
.total-savings { font-size: 1rem; color: var(--success); font-weight: 700; }

/* ── Scan Hint ───────────────────────────────────────────────── */
.scan-hint {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    padding: .35rem .9rem;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: 6px;
    color: rgba(255,255,255,0.38);
    font-size: 0.9rem;
    font-style: italic;
    white-space: nowrap;
    cursor: text;
    user-select: none;
    text-decoration: none;
    opacity: 0.5;
    transition: opacity 0.2s;
    flex: 1;
}
.scan-hint:hover { opacity: 0.75; text-decoration: none; }
.scan-hint-hidden { opacity: 0; pointer-events: none; }

/* ── Nav Clock ───────────────────────────────────────────────── */
.nav-clock {
    font-style: italic;
    font-size: 0.88rem;
    font-weight: 600;
    color: rgba(255,255,255,0.85);
    white-space: nowrap;
    cursor: pointer;
    user-select: none;
    flex-shrink: 0;
    transition: color 0.15s;
}
.nav-clock:hover { color: #fff; }

/* ── Nav Home Button ─────────────────────────────────────────── */
.nav-home-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    min-height: 44px;
    border-radius: var(--radius);
    padding: 0 0.6rem;
    flex-shrink: 0;
    transition: background 0.15s, color 0.15s;
}
.nav-home-btn:hover { background: rgba(255,255,255,0.18); color: #fff; text-decoration: none; }

.nav-logo-img {
    height: 30px;
    width: auto;
    display: block;
    opacity: 0.85;
    transition: opacity 0.15s;
}
.nav-home-btn:hover .nav-logo-img { opacity: 1; }

body.dark .app-nav { background: linear-gradient(160deg, var(--nav-dark-from) 0%, var(--nav-dark-via) 50%, var(--nav-dark-from) 100%); color: #fff; }
body.dark .lines-header,
body.dark .sku-panel-header,
body.dark .users-panel-header,
body.dark .data-panel-header,
body.dark .rcpt-panel-header { background: linear-gradient(90deg, var(--nav-dark-from) 0%, var(--nav-dark-via) 100%); color: #fff; }

/* Login page: no watermark — logo is shown large at top instead */
#app-body.login::before { display: none; }

/* ── Background Logo Watermark ───────────────────────────────── */
#app-body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-position-top: -150px;
	background: url('/assets/maunes-light.png') center/75% auto no-repeat;
    opacity: 0.15;
    pointer-events: none;
    z-index: 0;
}
#app-body.dark::before {
    background-image: url('/assets/maunes-dark.png');
}
.app-shell { position: relative; z-index: 1; }

/* ── Home / Landing Page ─────────────────────────────────────── */
/* ── Hub layout (shared across home, reports, settings, prefs) ── */
.hub-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - var(--nav-height) - 3rem);
    padding: 0rem 1rem;
}
.hub-heading {
    font-weight: 700;
    font-style: italic;
    color: var(--accent);
    font-size: 1.65rem;
    text-align: left;
    width: 100%;
    max-width: 960px;
	padding-bottom: 1rem;
}
.hub-section {
    width: 812px;
    
    margin-bottom: 1.5rem;
}
.hub-section-title {
    font-size: .78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .07em;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
    padding-bottom: .5rem;
    margin: 0 0 1.25rem 0;
}
.hub-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 260px));
    gap: 1rem;
    justify-content: start;
    max-width: 960px;
}
.hub-section .hub-grid { max-width: none; }
.hub-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 1rem .5rem;
    background: rgba(255, 255, 255, 0.42);
    border: 1px solid rgba(0, 17, 68, 0.18);
    border-radius: var(--radius-lg);
    color: var(--text);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    box-shadow: var(--shadow);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: border-color 0.15s, background 0.15s, transform 0.12s, box-shadow 0.15s, color 0.15s;
    min-height: 120px;
    cursor: pointer;
}
button.hub-btn { appearance: none; -webkit-appearance: none; outline: none; }
.hub-btn svg { color: var(--accent); transition: color 0.15s; }
.hub-btn:hover {
    border-color: var(--accent);
    background: rgba(255, 255, 255, 0.70);
    color: var(--accent);
    text-decoration: none;
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}
.hub-btn:active { transform: scale(0.97); }
body.dark .hub-btn {
    background: rgba(0, 17, 68, 0.33);
    border-color: rgba(255, 255, 255, 0.22);
}
body.dark .hub-btn:hover {
    background: rgba(0, 28, 94, 0.62);
    border-color: rgba(255, 255, 255, 0.42);
}

/* ── Sell Fireworks — primary CTA ────────────────────────────── */
.hub-btn-sell {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: linear-gradient(145deg, #e0091a 0%, #ca0813 55%, #a00610 100%);
    border-color: #a00610;
    color: #fff;
    font-size: 1.25rem;
    box-shadow: 0 4px 18px rgba(202,8,19,0.4), inset 0 1px 0 rgba(255,255,255,0.15);
}
.hub-btn-sell svg { color: #fff; }
.hub-btn-sell:hover {
    background: linear-gradient(145deg, #f00a1c 0%, #e0091a 55%, #b0070f 100%);
    border-color: #900509;
    color: #fff;
    box-shadow: 0 6px 24px rgba(202,8,19,0.5), inset 0 1px 0 rgba(255,255,255,0.15);
    filter: none;
}
body.dark .hub-btn-sell {
    background: linear-gradient(145deg, #0019a0 0%, #001f7a 55%, #000e3d 100%);
    border-color: #000e3d;
    color: #fff;
    box-shadow: 0 4px 18px rgba(0,31,122,0.5), inset 0 1px 0 rgba(255,255,255,0.1);
}
body.dark .hub-btn-sell svg { color: #fff; }
body.dark .hub-btn-sell:hover {
    background: linear-gradient(145deg, #001fbe 0%, #002490 55%, #001050 100%);
    border-color: #001050;
    color: #fff;
    box-shadow: 0 6px 24px rgba(0,17,68,0.65), inset 0 1px 0 rgba(255,255,255,0.1);
    filter: none;
}

/* ── My Preferences — inverse CTA (navy light, red dark) ────── */
.hub-btn-pref {
    background: linear-gradient(145deg, #0019a0 0%, #001f7a 55%, #000e3d 100%);
    border-color: #000e3d;
    color: #fff;
    box-shadow: 0 4px 18px rgba(0,17,68,0.4), inset 0 1px 0 rgba(255,255,255,0.15);
}
.hub-btn-pref svg { color: #fff; }
.hub-btn-pref:hover {
    background: linear-gradient(145deg, #001fbe 0%, #002490 55%, #001050 100%);
    border-color: #001050;
    color: #fff;
    box-shadow: 0 6px 24px rgba(0,17,68,0.5), inset 0 1px 0 rgba(255,255,255,0.15);
    filter: none;
}
body.dark .hub-btn-pref {
    background: linear-gradient(145deg, #e0091a 0%, #ca0813 55%, #a00610 100%);
    border-color: #a00610;
    color: #fff;
    box-shadow: 0 4px 18px rgba(202,8,19,0.4), inset 0 1px 0 rgba(255,255,255,0.15);
}
body.dark .hub-btn-pref svg { color: #fff; }
body.dark .hub-btn-pref:hover {
    background: linear-gradient(145deg, #f00a1c 0%, #e0091a 55%, #b0070f 100%);
    border-color: #900509;
    color: #fff;
    box-shadow: 0 6px 24px rgba(202,8,19,0.5), inset 0 1px 0 rgba(255,255,255,0.15);
    filter: none;
}

/* ── Invoice barcode bar extras ─────────────────────────────── */
.lines-barcode-row {
    display: flex;
    gap: 0.5rem;
    align-items: stretch;
}
.lines-barcode-row .barcode-field { flex: 1; width: auto; }
.lines-barcode-feedback { margin-top: 0.35rem; min-height: 1.4rem; }
.noninv-add-btn {
    width: 160px;
    flex-shrink: 0;
    height: 44px;
    border: 1px solid var(--accent);
    border-radius: var(--radius);
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    font-size: 0.85rem;
    font-weight: 700;
    line-height: 1.25;
    cursor: pointer;
    padding: 0 0.4rem;
    text-align: center;
    transition: background 0.15s, color 0.15s;
}
.noninv-add-btn:hover { background: var(--accent); color: #fff; }

/* ── Print ──────────────────────────────────────────────────── */
@media print {
    .app-nav,
    .no-print,
    .btn,
    .btn-theme { display: none !important; }

    body {
        background: white !important;
        color: black !important;
        font-size: 11pt;
    }

    .app-main { padding: 0; max-width: none; }
    #app-body::before { display: none; }
    .card { border: 1px solid #ccc; box-shadow: none; }
    table { font-size: 10pt; }
    a { color: black; text-decoration: none; }
}

/* ── Report pages (shared) ───────────────────────────────────── */
.rpt-panel { display:flex; flex-direction:column; border:1px solid var(--border); border-radius:var(--radius-lg); overflow:hidden; background:var(--bg); }
.rpt-panel-header { display:flex; align-items:center; gap:.6rem; padding:.5rem .75rem; background:linear-gradient(90deg,var(--nav-from) 0%,var(--nav-via) 100%); color:#fff; font-weight:700; font-size:1rem; flex-shrink:0; flex-wrap:wrap; }
.rpt-panel-title { flex:1; min-width:6rem; }
.rpt-date-input { padding:.35rem .6rem; background:rgba(255,255,255,.15); border:1px solid rgba(255,255,255,.3); border-radius:var(--radius); color:#fff; font-size:.9rem; font-family:var(--font); font-weight:700; outline:none; cursor:pointer; color-scheme:dark; }
.rpt-date-input:focus { background:rgba(255,255,255,.23); border-color:rgba(255,255,255,.7); }
input.rpt-num-input { padding:.35rem .6rem; background:rgba(255,255,255,.15); border:1px solid rgba(255,255,255,.3); border-radius:var(--radius); color:#fff; font-size:.9rem; font-family:var(--font); font-weight:700; outline:none; width:80px; height:auto; }
input.rpt-num-input:focus { background:rgba(255,255,255,.23); border-color:rgba(255,255,255,.7); }
.rpt-status-msg { font-size:.82rem; font-weight:400; opacity:.75; white-space:nowrap; }
.rpt-stat-row { display:flex; border-bottom:1px solid var(--border); flex-shrink:0; }
.rpt-stat-card { flex:1; display:flex; flex-direction:column; align-items:center; justify-content:center; padding:.9rem .5rem; border-right:1px solid var(--border); gap:.2rem; }
.rpt-stat-card:last-child { border-right:none; }
.rpt-stat-value { font-size:1.35rem; font-weight:800; color:var(--accent); letter-spacing:-.01em; line-height:1; }
.rpt-stat-label { font-size:.72rem; font-weight:700; text-transform:uppercase; letter-spacing:.05em; color:var(--text-muted); }

/* Tabulator theming shared by all report + transaction tables */
.rpt-panel .tabulator,
.rcpt-panel .tabulator { background:var(--bg); color:var(--text); border:none !important; }
.rpt-panel .tabulator .tabulator-header,
.rcpt-panel .tabulator .tabulator-header { background:var(--bg-secondary); border-bottom:2px solid var(--border); }
.rpt-panel .tabulator .tabulator-header .tabulator-col,
.rcpt-panel .tabulator .tabulator-header .tabulator-col { background:var(--bg-secondary); border-right-color:var(--border); }
.rpt-panel .tabulator .tabulator-header .tabulator-col-title,
.rcpt-panel .tabulator .tabulator-header .tabulator-col-title { color:var(--text-muted); font-size:.78rem; text-transform:uppercase; letter-spacing:.04em; font-weight:700; }
.rpt-panel .tabulator .tabulator-row,
.rcpt-panel .tabulator .tabulator-row { background:var(--bg); border-bottom:1px solid var(--border); cursor:pointer; }
.rpt-panel .tabulator .tabulator-row.tabulator-row-even,
.rcpt-panel .tabulator .tabulator-row.tabulator-row-even { background:var(--bg-secondary); }
.rpt-panel .tabulator .tabulator-row:hover .tabulator-cell,
.rcpt-panel .tabulator .tabulator-row:hover .tabulator-cell { background:color-mix(in srgb, var(--accent) 6%, var(--bg)); }
.rpt-panel .tabulator .tabulator-cell,
.rcpt-panel .tabulator .tabulator-cell { border-right-color:var(--border); color:var(--text); }
.rpt-panel .tabulator-footer,
.rcpt-panel .tabulator-footer { background:var(--bg-secondary); border-top:1px solid var(--border); color:var(--text-muted); font-size:.85rem; }

/* Report header action buttons (shared across report + transaction pages) */
.rcpt-hdr-btn { appearance:none; padding:.32rem .75rem; background:rgba(255,255,255,.15); border:1px solid rgba(255,255,255,.35); border-radius:var(--radius); color:#fff; font-size:.85rem; font-family:var(--font); font-weight:700; cursor:pointer; transition:background .15s,border-color .15s; white-space:nowrap; }
.rcpt-hdr-btn:hover  { background:rgba(255,255,255,.28); }
.rcpt-hdr-btn.btn-on { background:rgba(255,255,255,.35); border-color:rgba(255,255,255,.75); }

/* ── Nav glyph buttons (notes, help) ────────────────────────── */
.btn-nav-glyph {
    background: transparent;
    border: none;
    color: rgba(255,255,255,0.75);
    border-radius: var(--radius);
    padding: 0 0.5rem;
    min-height: 44px;
    width: 44px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s, color 0.15s;
    flex-shrink: 0;
    text-decoration: none;
}
.btn-nav-glyph:hover  { background: rgba(255,255,255,0.18); color: #fff; }
.btn-nav-glyph.active { background: rgba(255,255,255,0.22); color: #fff; }

/* ── Notes flyout ────────────────────────────────────────────── */
.notes-flyout {
    position: fixed;
    top: var(--nav-height);
    right: 0;
    width: 320px;
    height: calc(100vh - var(--nav-height));
    background: var(--bg);
    border-left: 2px solid var(--border);
    box-shadow: -4px 0 24px rgba(0,0,0,.15);
    display: flex;
    flex-direction: column;
    z-index: 300;
    transform: translateX(100%);
    transition: transform 0.25s ease;
}
.notes-flyout.open { transform: translateX(0); }

.notes-flyout-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.65rem 0.85rem;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}
.notes-flyout-close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    padding: 0.25rem;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    transition: color 0.15s, background 0.15s;
}
.notes-flyout-close:hover { color: var(--text); background: var(--bg-tertiary); }

.notes-flyout-list {
    flex: 1;
    overflow-y: auto;
    padding: 0;
}
.notes-empty {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    padding: 1.5rem 1rem;
    margin: 0;
}

.note-card {
    border-bottom: 1px solid var(--border);
    padding: 0.65rem 0.85rem;
}
.note-card.pinned {
    border-left: 3px solid #f59e0b;
    background: color-mix(in srgb, #f59e0b 6%, var(--bg));
}
body.dark .note-card.pinned { background: color-mix(in srgb, #f59e0b 8%, var(--bg)); }

.note-pinned-bar {
    font-size: 0.72rem;
    font-weight: 700;
    color: #b45309;
    margin-bottom: 0.25rem;
    letter-spacing: 0.02em;
}
body.dark .note-pinned-bar { color: #fbbf24; }

.note-meta {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.3rem;
}
.note-author {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--accent);
    flex-shrink: 0;
}
.note-date {
    font-size: 0.75rem;
    color: var(--text-muted);
    flex: 1;
}
.note-actions {
    display: flex;
    gap: 0.15rem;
    flex-shrink: 0;
}
.note-act-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.2rem;
    border-radius: 3px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    transition: color 0.15s, background 0.15s;
}
.note-act-btn:hover       { color: var(--text);   background: var(--bg-tertiary); }
.note-act-del:hover       { color: var(--danger);  background: var(--danger-bg); }
.note-body {
    font-size: 0.88rem;
    color: var(--text);
    white-space: pre-wrap;
    word-break: break-word;
    line-height: 1.45;
}

.notes-flyout-footer {
    padding: 0.65rem 0.85rem;
    border-top: 1px solid var(--border);
    background: var(--bg-secondary);
    flex-shrink: 0;
}
.notes-textarea {
    width: 100%;
    resize: none;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    font-size: 0.88rem;
    padding: 0.45rem 0.6rem;
    line-height: 1.45;
    box-sizing: border-box;
}
.notes-textarea:focus { outline: none; border-color: var(--accent); }