/* ============================================================
   Indian Automation — Shared Layout CSS
   File: assets/css/style.css
   ============================================================ */

/* ── Reset / Base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

body {
    margin: 0;
    overflow-x: hidden;
    background: #f4f6f9;
    font-family: 'Segoe UI', system-ui, sans-serif;
}

/* ── Navbar ───────────────────────────────────────────────── */
.navbar {
    height: 60px;
    z-index: 1050;
}

/* ── Page wrapper: flex row, pushed below navbar ─────────── */
.page-wrapper {
    display: flex;
    min-height: 100vh;
    padding-top: 60px;
}

/* ── Sidebar ─────────────────────────────────────────────── */
.app-sidebar {
    width: 240px;
    min-width: 240px;
    flex-shrink: 0;
    background: #1e2530;
    color: #c9d1d9;
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 60px;
    height: calc(100vh - 60px);
    overflow-y: auto;
    overflow-x: hidden;
    transition: width 0.28s ease, min-width 0.28s ease, transform 0.28s ease;
    z-index: 1040;
}

/* ── Collapsed state (desktop) ───────────────────────────── */
.app-sidebar.collapsed {
    width: 60px;
    min-width: 60px;
}

/* Hide text labels when collapsed */
.app-sidebar.collapsed .sidebar-brand,
.app-sidebar.collapsed .sidebar-link span,
.app-sidebar.collapsed .sidebar-close-btn {
    display: none;
}

/* Center icons when collapsed */
.app-sidebar.collapsed .sidebar-link {
    justify-content: center;
    padding: 0.6rem 0;
    border-left: 3px solid transparent;
    gap: 0;
}

.app-sidebar.collapsed .sidebar-link i {
    width: auto;
    font-size: 1.05rem;
}

.app-sidebar.collapsed .sidebar-header {
    justify-content: center;
    padding: 1rem 0 0.75rem;
}

/* Tooltip on hover when collapsed */
.app-sidebar.collapsed .sidebar-link {
    position: relative;
}

.app-sidebar.collapsed .sidebar-link::after {
    content: attr(data-label);
    position: absolute;
    left: calc(100% + 10px);
    top: 50%;
    transform: translateY(-50%);
    background: #0d6efd;
    color: #fff;
    font-size: 0.78rem;
    white-space: nowrap;
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.15s ease;
    z-index: 2000;
}

.app-sidebar.collapsed .sidebar-link:hover::after {
    opacity: 1;
}

/* ── Sidebar header ──────────────────────────────────────── */
.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem 0.75rem;
    border-bottom: 1px solid rgba(255,255,255,.08);
    flex-shrink: 0;
}

.sidebar-brand {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: .05em;
    color: #fff;
    text-transform: uppercase;
    white-space: nowrap;
    overflow: hidden;
}

.sidebar-close-btn {
    background: none;
    border: none;
    color: #adb5bd;
    font-size: 1.1rem;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    flex-shrink: 0;
}

.sidebar-close-btn:hover { color: #fff; }

/* ── Collapse toggle button (desktop) ────────────────────── */
.sidebar-collapse-btn {
    background: none;
    border: none;
    color: #adb5bd;
    font-size: 1rem;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    flex-shrink: 0;
    transition: color 0.15s;
}

.sidebar-collapse-btn:hover { color: #fff; }

/* ── Nav links ───────────────────────────────────────────── */
.sidebar-nav {
    padding: 0.5rem 0;
    flex: 1;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.6rem 1.25rem;
    color: #adb5bd;
    text-decoration: none;
    font-size: 0.92rem;
    transition: background 0.15s, color 0.15s, border-left-color 0.15s;
    border-left: 3px solid transparent;
    white-space: nowrap;
}

.sidebar-link i {
    width: 18px;
    text-align: center;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.sidebar-link span {
    overflow: hidden;
    transition: opacity 0.2s ease;
}

.sidebar-link:hover,
.sidebar-link.active {
    background: rgba(255,255,255,.07);
    color: #fff;
    border-left-color: #0d6efd;
}

/* ── Main content ────────────────────────────────────────── */
.main-content {
    flex: 1;
    min-width: 0;
    padding: 1.5rem;
    background: #f4f6f9;
    transition: padding 0.28s ease;
}

/* ── Mobile sidebar backdrop ─────────────────────────────── */
.sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.45);
    z-index: 1039;
    cursor: pointer;
}

.sidebar-backdrop.show { display: block; }

/* ── Hamburger toggle (shown on mobile via JS) ───────────── */
.sidebar-toggle {
    display: none !important;
}

/* ── Mobile breakpoint ───────────────────────────────────── */
@media (max-width: 767.98px) {
    .app-sidebar {
        position: fixed;
        top: 60px;
        left: 0;
        height: calc(100vh - 60px);
        width: 240px;
        min-width: 240px;
        transform: translateX(-100%);
        z-index: 1045;
        /* Reset desktop collapsed state on mobile */
    }

    /* On mobile, collapsed class means off-screen (transform), not width */
    .app-sidebar.collapsed {
        width: 240px;
        min-width: 240px;
    }

    .app-sidebar.show {
        transform: translateX(0);
    }

    /* Always show text labels on mobile */
    .app-sidebar .sidebar-brand,
    .app-sidebar .sidebar-link span {
        display: inline !important;
    }

    .app-sidebar .sidebar-link {
        justify-content: flex-start;
        padding: 0.6rem 1.25rem;
        gap: 0.65rem;
    }

    .app-sidebar .sidebar-link::after {
        display: none !important;
    }

    .app-sidebar .sidebar-header {
        justify-content: space-between;
        padding: 1rem 1.25rem 0.75rem;
    }

    /* Hide desktop collapse button on mobile */
    .sidebar-collapse-btn {
        display: none !important;
    }

    /* Show mobile close button */
    .sidebar-close-btn {
        display: inline-flex !important;
    }

    .sidebar-toggle {
        display: inline-flex !important;
    }

    .main-content {
        padding: 1rem;
    }
}

/* ── Utility ─────────────────────────────────────────────── */
.card { border: none; box-shadow: 0 1px 4px rgba(0,0,0,.08); }
.card-header { font-weight: 600; }