/* Import Fira Sans font - Technical/Data feel matching CNC industrial brand */
@import url('https://fonts.googleapis.com/css2?family=Fira+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&display=swap');

/* ============================================================
   CNC DESIGN SYSTEM - Light Mode + CNC Logo Green
   Logo Colors: Bright Green #22C55E + Dark Charcoal #1E293B
   ============================================================ */
:root {
    /* === CNC Brand Colors === */
    --cnc-green: #16A34A;
    /* CNC Logo Green (darker for light bg) */
    --cnc-green-light: #22C55E;
    /* Lighter green for hover states */
    --cnc-green-dark: #15803D;
    /* Darker green for pressed states */
    --cnc-green-muted: rgba(22, 163, 74, 0.08);
    /* Subtle green tint bg */
    --cnc-green-glow: rgba(22, 163, 74, 0.18);
    /* Glow/shadow effect */

    /* === Light Backgrounds === */
    --bg-color: #F0F7F2;
    /* Very light green-tinted white */
    --surface-color: #FFFFFF;
    /* Card/panel surface */
    --surface-2: #eff1f0;
    /* Subtle hover bg */
    --surface-3: #E2EEE7;
    /* Borders, dividers */

    /* === Text === */
    --text-color: #0F172A;
    /* Primary text - dark charcoal */
    --text-muted: #475569;
    /* Secondary/muted text */
    --text-dim: #94A3B8;
    /* Dimmed labels */

    /* === Semantic / Alias (for Bootstrap override) === */
    --primary-color: var(--cnc-green);
    --secondary-color: var(--cnc-green-light);
    --cta-color: var(--cnc-green);
    --border-color: #D1E7D8;

    /* === Bootstrap overrides === */
    --bs-primary: var(--cnc-green);
    --bs-primary-rgb: 22, 163, 74;
    --bs-body-bg: var(--bg-color);
    --bs-body-color: var(--text-color);
    --bs-font-sans-serif: 'Fira Sans', sans-serif;
    --bs-border-color: var(--border-color);
    --bs-card-bg: var(--surface-color);
}

/* ============================================================
   BASE
   ============================================================ */
body {
    font-family: var(--bs-font-sans-serif);
    background-color: var(--bg-color);
    color: var(--text-color);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================================
   NAVBAR / HEADER
   ============================================================ */
.navbar-mobile-top {
    position: sticky;
    top: 0;
    z-index: 1020;
    background: linear-gradient(135deg, #90ae8c 0%, #00a558 60%, #373435 100%);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

.navbar-brand {
    font-weight: 700;
    color: white !important;
    letter-spacing: 0.02em;
}

.navbar-logo-pill {
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    padding: 3px 6px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ============================================================
   BOTTOM NAVIGATION
   ============================================================ */
.navbar.fixed-bottom {
    background-color: #FFFFFF !important;
    border-top: 2px solid var(--border-color) !important;
    box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.08) !important;
}

/* ============================================================
   CARDS & PANELS
   ============================================================ */
.card {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    margin-bottom: 1rem;
    color: var(--text-color);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    border-color: rgba(22, 163, 74, 0.4);
    box-shadow: 0 4px 16px rgba(22, 163, 74, 0.12);
}

.card-header {
    background-color: var(--surface-2) !important;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-color);
}

.card-footer {
    background-color: var(--surface-2) !important;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
}

/* ============================================================
   GLASSMORPHISM PANEL
   ============================================================ */
.glass-panel {
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(22, 163, 74, 0.15);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary,
.bg-primary {
    background-color: var(--cnc-green) !important;
    border-color: var(--cnc-green) !important;
    color: #FFFFFF !important;
    font-weight: 600;
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--cnc-green-dark) !important;
    border-color: var(--cnc-green-dark) !important;
    box-shadow: 0 0 0 0.25rem var(--cnc-green-glow);
}

.btn-outline-primary {
    color: var(--cnc-green) !important;
    border-color: var(--cnc-green) !important;
}

.btn-outline-primary:hover {
    background-color: var(--cnc-green) !important;
    color: #FFFFFF !important;
}

.btn-cta {
    background-color: var(--cnc-green);
    color: #FFFFFF;
    font-weight: 600;
    min-height: 48px;
    border-radius: 8px;
    border: none;
    transition: all 0.2s ease-in-out;
    box-shadow: 0 2px 10px var(--cnc-green-glow);
}

.btn-cta:hover,
.btn-cta:focus {
    background-color: var(--cnc-green-dark);
    color: #FFFFFF;
    transform: translateY(-1px);
    box-shadow: 0 4px 16px var(--cnc-green-glow);
}

.btn-secondary {
    background-color: var(--surface-2) !important;
    border-color: var(--border-color) !important;
    color: var(--text-color) !important;
}

.btn-secondary:hover {
    background-color: var(--surface-3) !important;
}

/* ============================================================
   FORMS
   ============================================================ */
.form-control,
.form-select {
    min-height: 48px;
    border-radius: 8px;
    background-color: #FFFFFF;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control::placeholder {
    color: var(--text-dim);
}

.form-control:focus,
.form-select:focus {
    background-color: #FFFFFF;
    border-color: var(--cnc-green);
    color: var(--text-color);
    box-shadow: 0 0 0 0.25rem var(--cnc-green-glow);
}

.form-label {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.875rem;
}

.form-check-input:checked {
    background-color: var(--cnc-green);
    border-color: var(--cnc-green);
}

/* ============================================================
   TABLES
   ============================================================ */
.table {
    color: var(--text-color);
    --bs-table-bg: transparent;
    --bs-table-striped-bg: rgba(22, 163, 74, 0.03);
    --bs-table-hover-bg: rgba(22, 163, 74, 0.06);
    --bs-table-border-color: var(--border-color);
}

.table>thead {
    background-color: var(--surface-2);
    color: var(--text-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.table>thead th {
    border-bottom: 2px solid var(--cnc-green) !important;
    font-weight: 600;
    padding: 0.75rem 1rem;
}

/* ============================================================
   BADGES & ALERTS
   ============================================================ */
.badge.bg-primary {
    background-color: var(--cnc-green) !important;
    color: #FFFFFF !important;
}

.badge.bg-secondary {
    background-color: var(--surface-3) !important;
    color: var(--text-muted) !important;
    border: 1px solid var(--border-color);
}

.alert-primary {
    background-color: var(--cnc-green-muted);
    border-color: rgba(22, 163, 74, 0.25);
    color: var(--cnc-green-dark);
}

/* ============================================================
   LIST GROUP
   ============================================================ */
.list-group-item {
    background-color: transparent;
    border-color: var(--border-color);
    color: var(--text-color);
    transition: background-color 0.15s ease, color 0.15s ease;
}

.list-group-item-action:hover,
.list-group-item-action:focus {
    background-color: var(--cnc-green-muted);
    color: var(--cnc-green-dark);
}

.list-group-item.active {
    background-color: var(--cnc-green);
    border-color: var(--cnc-green);
    color: #FFFFFF;
}

/* ============================================================
   OFFCANVAS MENU
   ============================================================ */
.offcanvas {
    background-color: #FFFFFF !important;
    color: var(--text-color);
    border-left: 1px solid var(--border-color);
}

.offcanvas-header.bg-primary {
    background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%) !important;
    border-bottom: 2px solid var(--cnc-green) !important;
}

.text-secondary {
    color: var(--text-muted) !important;
}

/* ============================================================
   TEXT & HEADINGS
   ============================================================ */
h1,
h2,
h3,
h4,
h5,
h6,
.h1,
.h2,
.h3,
.h4,
.h5,
.h6 {
    color: var(--text-color);
}

.text-muted {
    color: var(--text-muted) !important;
}

.text-primary {
    color: var(--cnc-green) !important;
}

/* ============================================================
   UTILITIES
   ============================================================ */
.cursor-pointer {
    cursor: pointer;
}

hr {
    border-color: var(--border-color);
    opacity: 1;
}

/* ============================================================
   IMAGE STACK (Equipment List View)
   ============================================================ */
.image-stack {
    display: flex;
    align-items: center;
    position: relative;
    height: 44px;
    width: 76px;
    margin-right: 12px;
    flex-shrink: 0;
}

.stack-item {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    border: 2px solid white;
    box-shadow: 2px 2px 6px rgba(0, 0, 0, 0.12);
    object-fit: cover;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--surface-2);
}

.stack-item:nth-child(1) {
    left: 0;
    z-index: 2;
}

.stack-item:nth-child(2) {
    left: 15px;
    z-index: 3;
}

.stack-item:nth-child(3) {
    left: 30px;
    z-index: 4;
}

.stack-more {
    position: absolute;
    left: 30px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 4;
    width: 44px;
    height: 44px;
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: bold;
    border: 2px solid white;
}

/* ============================================================
   SCROLLBAR (Webkit)
   ============================================================ */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-color);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--cnc-green);
}

/* ============================================================
   ANIMATION
   ============================================================ */
@media (prefers-reduced-motion: no-preference) {

    .btn,
    .card,
    .list-group-item-action,
    .form-control,
    .form-select {
        transition-duration: 0.2s;
        transition-timing-function: ease-in-out;
    }
}

/* PWA Install Banner */
#pwa-install-banner {
    position: fixed;
    top: 15px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 450px;
    z-index: 9999;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 12px 16px;
    display: none;
    /* Hidden by default */
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(22, 163, 74, 0.2);
    animation: slideInDownPwa 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes slideInDownPwa {
    from {
        transform: translate(-50%, -100%);
        opacity: 0;
    }

    to {
        transform: translate(-50%, 0);
        opacity: 1;
    }
}

#pwa-install-banner .icon-wrapper {
    width: 42px;
    height: 42px;
    background: #16A34A;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 12px;
    flex-shrink: 0;
}

#pwa-install-banner .text-content {
    flex-grow: 1;
    overflow: hidden;
}

#pwa-install-banner .title {
    font-weight: 700;
    font-size: 0.85rem;
    color: #1e293b;
    margin-bottom: 0px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

#pwa-install-banner .subtitle {
    font-size: 0.7rem;
    color: #64748b;
}

#pwa-install-banner .btn-install {
    background: #16A34A;
    color: white;
    border: none;
    padding: 6px 14px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

#pwa-install-banner .btn-install:active {
    transform: scale(0.95);
}

#pwa-install-banner .btn-close-pwa {
    background: transparent;
    border: none;
    color: #94a3b8;
    margin-left: 8px;
    padding: 4px;
    display: flex;
    align-items: center;
}

/* Offline & Update Indicators */
.offline-badge {
    position: fixed;
    bottom: 80px;
    /* Above bottom nav */
    left: 50%;
    transform: translateX(-50%);
    background: #ef4444;
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    z-index: 1050;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
    display: none;
    align-items: center;
    gap: 8px;
    animation: fadeInPwa 0.3s ease;
}

.update-available-toast {
    position: fixed;
    bottom: 90px;
    right: 20px;
    background: #1e293b;
    color: white;
    padding: 12px 20px;
    border-radius: 12px;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    z-index: 2000;
    display: none;
    align-items: center;
    gap: 15px;
    max-width: 320px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

@keyframes fadeInPwa {
    from {
        opacity: 0;
        transform: translate(-50%, 10px);
    }

    to {
        opacity: 1;
        transform: translate(-50%, 0);
    }
}