/* ═══════════════════════════════════════════════════════
   iReports360 — Obsidian Night Design System
   Deep indigo + violet accent, glassmorphism, premium UX
   ═══════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800&display=swap');

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

html {
    font-family: 'Plus Jakarta Sans', 'Inter', system-ui, -apple-system, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
}

body { margin: 0; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(99,102,241,0.25); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: rgba(99,102,241,0.45); }

/* ══════════════════════════════════════════════════════
   TOPBAR
   ══════════════════════════════════════════════════════ */
.topbar {
    background: var(--mud-palette-appbar-background) !important;
    border-bottom: none !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12) !important;
    backdrop-filter: blur(12px);
    z-index: 1201 !important; /* Ensure it stays above sidebar shadow if they overlap */
}

.topbar-btn {
    color: var(--mud-palette-text-secondary) !important;
    opacity: 0.65;
    transition: opacity 0.2s, transform 0.2s;
}
.topbar-btn:hover { opacity: 1; transform: scale(1.08); }

/* ── Breadcrumb ── */
.topbar-breadcrumb {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8125rem;
    color: var(--mud-palette-text-secondary);
    margin-left: 8px;
}
.breadcrumb-icon { font-size: 1rem !important; opacity: 0.5; }
.breadcrumb-sep { opacity: 0.25; }
.breadcrumb-current { font-weight: 600; color: var(--mud-palette-text-primary); }

/* ── Pill Search ── */
.search-pill {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--mud-palette-background);
    border: 1.5px solid var(--mud-palette-lines-default);
    border-radius: 12px;
    padding: 8px 18px;
    min-width: 280px;
    max-width: 420px;
    transition: all 0.25s cubic-bezier(.4,0,.2,1);
    color: var(--mud-palette-text-secondary);
}

.search-pill:focus-within {
    border-color: var(--mud-palette-primary);
    box-shadow: 0 0 0 3px rgba(99,102,241,0.12);
    background: var(--mud-palette-surface);
}

.search-input {
    border: none;
    outline: none;
    background: transparent;
    font-size: 0.8125rem;
    font-family: inherit;
    width: 100%;
    color: var(--mud-palette-text-primary);
}

.search-input::placeholder {
    color: var(--mud-palette-text-secondary);
    opacity: 0.55;
}

/* ── User Pill ── */
.user-pill {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 4px 12px 4px 4px;
    border-radius: 12px;
    border: 1.5px solid var(--mud-palette-lines-default);
    cursor: pointer;
    transition: all 0.25s cubic-bezier(.4,0,.2,1);
}
.user-pill:hover {
    background: var(--mud-palette-background);
    border-color: var(--mud-palette-primary);
    box-shadow: 0 0 0 3px rgba(99,102,241,0.08);
}

/* ══════════════════════════════════════════════════════
   SIDEBAR
   ══════════════════════════════════════════════════════ */
.sidebar {
    border-right: none !important;
    box-shadow: 4px 0 24px 0 rgba(15,23,42,0.08) !important;
}

.sidebar-brand-area {
    padding: 18px 16px !important;
    border-bottom: none !important;
}

.sidebar-brand-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar-logo { flex-shrink: 0; display: flex; }

.sidebar-brand-text {
    font-weight: 800;
    font-size: 1.25rem;
    color: #fff;
    letter-spacing: -0.03em;
    white-space: nowrap;
}

.sidebar-label {
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 22px 20px 6px;
    color: rgba(255,255,255,0.35);
}

/* Nav Items */
.sidebar-nav .mud-nav-link {
    border-radius: 10px !important;
    margin: 3px 12px !important;
    padding: 10px 14px !important;
    font-size: 0.875rem !important;
    font-weight: 500 !important;
    color: rgba(255,255,255,0.65) !important;
    transition: all 0.2s cubic-bezier(.4,0,.2,1) !important;
}

.sidebar-nav .mud-nav-link .mud-nav-link-icon {
    font-size: 1.2rem !important;
    opacity: 0.75;
}

.sidebar-nav .mud-nav-link:hover {
    background: rgba(255,255,255,0.07) !important;
    color: #fff !important;
}
.sidebar-nav .mud-nav-link:hover .mud-nav-link-icon { opacity: 1; }

.sidebar-nav .mud-nav-link.active,
.sidebar-nav .mud-navlink-active {
    background: rgba(99,102,241,0.2) !important;
    color: #fff !important;
    font-weight: 600 !important;
    box-shadow: 0 0 12px rgba(99,102,241,0.15) !important;
}
.sidebar-nav .mud-nav-link.active .mud-nav-link-icon { opacity: 1; }

.sidebar-nav .mud-expand-panel { margin: 0 !important; }

.sidebar-nav .mud-expand-panel-header {
    border-radius: 10px !important;
    margin: 3px 12px !important;
    padding: 10px 14px !important;
    font-size: 0.875rem !important;
    min-height: 38px !important;
}

.sidebar-nav .mud-nav-group .mud-nav-link {
    padding-left: 22px !important;
    font-size: 0.8125rem !important;
}

.sidebar-nav .mud-nav-group .mud-nav-group .mud-nav-link {
    padding-left: 34px !important;
}

/* ══════════════════════════════════════════════════════
   MAIN CONTENT
   ══════════════════════════════════════════════════════ */
.main-area { min-height: 100vh; }

/* ── Page Transition ── */
.page-enter {
    animation: pageReveal 0.45s cubic-bezier(0.22,1,0.36,1) forwards;
}
@keyframes pageReveal {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ══════════════════════════════════════════════════════
   PAGE HEADER
   ══════════════════════════════════════════════════════ */
.page-header {
    background: var(--mud-palette-surface) !important;
    border-radius: 0 !important;
    padding: 1rem 1.75rem !important;
    margin: -1.25rem -1.25rem 1.75rem -1.25rem !important; /* Cancel pa-5 padding */
    border-bottom: 1px solid var(--mud-palette-lines-default) !important;
    border-top: none !important;
    border-left: none !important;
    border-right: none !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.02) !important;
    position: sticky;
    top: 48px; /* Fixed height for Dense MudAppBar */
    z-index: 1000;
}

@media (min-width: 960px) {
    .page-header {
        margin: -2rem -2rem 2rem -2rem !important; /* Cancel pa-md-8 padding */
        padding: 0.5rem 2rem !important;
    }
}

.page-header-title {
    font-weight: 700 !important;
    font-size: 1.25rem !important;
    letter-spacing: -0.02em !important;
}

.page-header-subtitle {
    color: var(--mud-palette-text-secondary) !important;
    margin-top: 2px !important;
}

.gradient-text {
    background: linear-gradient(135deg, #6366F1 0%, #8B5CF6 50%, #A78BFA 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ══════════════════════════════════════════════════════
   INPUT FIELDS — Modern Floating Style
   ══════════════════════════════════════════════════════ */

/* Outlined inputs */
.mud-input-outlined .mud-input-outlined-border {
    border-radius: 12px !important;
    border-width: 1.0px !important;
    border-color: rgb(221 228 236) !important;
    transition: all 0.25s cubic-bezier(.4,0,.2,1) !important;
}

.mud-input-outlined:hover .mud-input-outlined-border {
    border-color: rgba(99,102,241,0.4) !important;
}

.mud-input-outlined.mud-input-focused .mud-input-outlined-border {
    border-color: var(--mud-palette-primary) !important;
    border-width: 1.5px !important;
    box-shadow: 0 0 0 3px rgba(99,102,241,0.1) !important;
}

/* Filled inputs */
.mud-input.mud-input-filled {
    border-radius: 12px !important;
    background: var(--mud-palette-background) !important;
    border: 1.5px solid transparent !important;
    transition: all 0.25s cubic-bezier(.4,0,.2,1) !important;
}

.mud-input.mud-input-filled:hover {
    background: var(--mud-palette-background) !important;
    border-color: rgba(99,102,241,0.25) !important;
}

.mud-input.mud-input-filled.mud-input-focused {
    background: var(--mud-palette-surface) !important;
    border-color: var(--mud-palette-primary) !important;
    box-shadow: 0 0 0 3px rgba(99,102,241,0.1) !important;
}

/* Input text */
.mud-input > input,
.mud-input > textarea {
    font-size: 0.875rem !important;
    font-weight: 400 !important;
    padding: 12px 14px !important;
}

/* Labels */
.mud-input-label {
    font-size: 0.8125rem !important;
    font-weight: 500 !important;
    letter-spacing: 0.01em !important;
}

.mud-input-label.mud-input-label-animated.mud-input-label-focused {
    color: var(--mud-palette-primary) !important;
    font-weight: 600 !important;
}

/* Select / Dropdown / Date / Autocomplete / Numeric */
.mud-select .mud-input-outlined-border,
.mud-picker .mud-input-outlined-border,
.mud-autocomplete .mud-input-outlined-border,
.mud-numeric-field .mud-input-outlined-border {
    border-radius: 12px !important;
}

/* Checkboxes */
.mud-checkbox .mud-icon-root { border-radius: 6px; }

/* ══════════════════════════════════════════════════════
   CARDS & PAPERS
   ══════════════════════════════════════════════════════ */
.mud-paper {
    border: 1px solid var(--mud-palette-lines-default) !important;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.02) !important;
    transition: all 0.25s cubic-bezier(.4,0,.2,1) !important;
    border-radius: 16px !important;
    background-color: var(--mud-palette-surface) !important;
}

.mud-paper:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.06), 0 2px 4px rgba(0,0,0,0.04) !important;
}

/* Stat KPI Cards */
.stat-card {
    position: relative;
    overflow: hidden;
}

.stat-card::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    border-radius: 3px 3px 0 0;
}

.stat-card-blue::after   { background: linear-gradient(90deg, #6366F1, #818CF8); }
.stat-card-green::after  { background: linear-gradient(90deg, #10B981, #34D399); }
.stat-card-orange::after { background: linear-gradient(90deg, #F59E0B, #FBBF24); }
.stat-card-purple::after { background: linear-gradient(90deg, #8B5CF6, #A78BFA); }
.stat-card-teal::after   { background: linear-gradient(90deg, #14B8A6, #2DD4BF); }
.stat-card-red::after    { background: linear-gradient(90deg, #EF4444, #F87171); }
.stat-card-campaign::after { background: linear-gradient(90deg, #3B82F6, #60A5FA); }

.stat-icon-wrapper {
    width: 46px;
    height: 46px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--mud-palette-background);
    flex-shrink: 0;
    transition: transform 0.2s;
}
.stat-card:hover .stat-icon-wrapper { transform: scale(1.08); }

.chart-container { border-radius: 16px !important; }

/* ══════════════════════════════════════════════════════
   TABLES
   ══════════════════════════════════════════════════════ */
.mud-table-root {
    border: 1px solid var(--mud-palette-lines-default) !important;
    border-radius: 16px !important;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04) !important;
}

.mud-table-head .mud-table-cell {
    font-weight: 700 !important;
    font-size: 0.6875rem !important;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--mud-palette-text-secondary) !important;
    background: var(--mud-palette-background) !important;
    padding: 14px 16px !important;
}

.mud-table-body .mud-table-row {
    transition: background 0.15s ease !important;
}

.mud-table-body .mud-table-row:hover {
    background: var(--mud-palette-table-hover) !important;
}

.mud-table-body .mud-table-cell {
    padding: 12px 16px !important;
    font-size: 0.8125rem !important;
}

/* ══════════════════════════════════════════════════════
   BUTTONS
   ══════════════════════════════════════════════════════ */
.mud-button-root {
    border-radius: 12px !important;
    font-weight: 600 !important;
    transition: all 0.25s cubic-bezier(.4,0,.2,1) !important;
    text-transform: none !important;
    letter-spacing: 0.01em !important;
}

.mud-button-filled {
    box-shadow: 0 1px 3px rgba(99,102,241,0.2) !important;
}

.mud-button-filled:hover {
    box-shadow: 0 4px 14px rgba(99,102,241,0.35) !important;
    transform: translateY(-1px);
}

.mud-button-filled:active {
    transform: translateY(0);
    box-shadow: 0 1px 3px rgba(99,102,241,0.15) !important;
}

.mud-button-outlined {
    border-width: 1.5px !important;
}

/* ══════════════════════════════════════════════════════
   CHIPS
   ══════════════════════════════════════════════════════ */
.mud-chip {
    font-weight: 600 !important;
    font-size: 0.75rem !important;
    border-radius: 8px !important;
    letter-spacing: 0.01em !important;
}

/* ══════════════════════════════════════════════════════
   DIALOGS
   ══════════════════════════════════════════════════════ */
.mud-dialog {
    border-radius: 20px !important;
    border: 1px solid var(--mud-palette-lines-default) !important;
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.2) !important;
}

/* ══════════════════════════════════════════════════════
   AVATARS
   ══════════════════════════════════════════════════════ */
.mud-avatar {
    font-weight: 700 !important;
    font-size: 0.75rem !important;
}

/* ══════════════════════════════════════════════════════
   ALERTS
   ══════════════════════════════════════════════════════ */
.mud-alert {
    border-radius: 12px !important;
}

/* ══════════════════════════════════════════════════════
   SELECTION
   ══════════════════════════════════════════════════════ */
::selection {
    background: rgba(99,102,241,0.18);
    color: inherit;
}

/* ══════════════════════════════════════════════════════
   LEGACY COMPAT
   ══════════════════════════════════════════════════════ */
.content { padding-top: 1.1rem; }
h1:focus { outline: none; }
.valid.modified:not([type=checkbox]) { outline: 1px solid var(--mud-palette-success); }
.invalid { outline: 1px solid var(--mud-palette-error); }
.validation-message { color: var(--mud-palette-error); }

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNTYiIGhlaWdodD0iNDkiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiIG92ZXJmbG93PSJoaWRkZW4iPjxkZWZzPjxjbGlwUGF0aCBpZD0iY2xpcDAiPjxyZWN0IHg9IjIzNSIgeT0iNTEiIHdpZHRoPSI1NiIgaGVpZ2h0PSI0OSIvPjwvY2xpcFBhdGg+PC9kZWZzPjxnIGNsaXAtcGF0aD0idXJsKCNjbGlwMCkiIHRyYW5zZm9ybT0idHJhbnNsYXRlKC0yMzUgLTUxKSI+PHBhdGggZD0iTTI2My41MDYgNTFDMjY0LjcxNyA1MSAyNjUuODEzIDUxLjQ4MzcgMjY2LjYwNiA1Mi4yNjU4TDI2Ny4wNTIgNTIuNzk4NyAyNjcuNTM5IDUzLjYyODMgMjkwLjE4NSA5Mi4xODMxIDI5MC41NDUgOTIuNzk1IDI5MC42NTYgOTIuOTk2QzI5MC44NzcgOTMuNTEzIDI5MSA5NC4wODE1IDI5MSA5NC42NzgyIDI5MSA5Ny4wNjUxIDI4OS4wMzggOTkgMjg2LjYxNyA5OUwyNDAuMzgzIDk5QzIzNy45NjMgOTkgMjM2IDk3LjA2NTEgMjM2IDk0LjY3ODIgMjM2IDk0LjM3OTkgMjM2LjAzMSA5NC4wODg2IDIzNi4wODkgOTMuODA3MkwyMzYuMzM4IDkzLjAxNjIgMjM2Ljg1OCA5Mi4xMzE0IDI1OS40NzMgNTMuNjI5NCAyNTkuOTYxIDUyLjc5ODUgMjYwLjQwNyA1Mi4yNjU4QzI2MS4yIDUxLjQ4MzcgMjYyLjI5NiA1MSAyNjMuNTA2IDUxWk0yNjMuNTg2IDY2LjAxODNDMjYwLjczNyA2Ni4wMTgzIDI1OS4zMTMgNjcuMTI0NSAyNTkuMzEzIDY5LjMzNyAyNTkuMzEzIDY5LjYxMDIgMjU5LjMzMiA2OS44NjA4IDI1OS4zNzEgNzAuMDg4N0wyNjEuNzk1IDg0LjAxNjEgMjY1LjM4IDg0LjAxNjEgMjY3LjgyMSA2OS43NDc1QzI2Ny44NiA2OS43MzA5IDI2Ny44NzkgNjkuNTg3NyAyNjcuODc5IDY5LjMxNzkgMjY3Ljg3OSA2Ny4xMTgyIDI2Ni40NDggNjYuMDE4MyAyNjMuNTg2IDY2LjAxODNaTTI2My41NzYgODYuMDU0N0MyNjEuMDQ5IDg2LjA1NDcgMjU5Ljc4NiA4Ny4zMDA1IDI1OS43ODYgODkuNzkyMSAyNTkuNzg2IDkyLjI4MzcgMjYxLjA0OSA5My41Mjk1IDI2My41NzYgOTMuNTI5NSAyNjYuMTE2IDkzLjUyOTUgMjY3LjM4NyA5Mi4yODM3IDI2Ny4zODcgODkuNzkyMSAyNjcuMzg3IDg3LjMwMDUgMjY2LjExNiA4Ni4wNTQ3IDI2My41NzYgODYuMDU0N1oiIGZpbGw9IiNGRkU1MDAiIGZpbGwtcnVsZT0iZXZlbm9kZCIvPjwvZz48L3N2Zz4=) no-repeat 1rem/1.8rem, #EF4444;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
    border-radius: 16px;
}
.blazor-error-boundary::after { content: "An error has occurred."; }

/* ══════════════════════════════════════════════════════
   RESPONSIVE — Mobile First
   ══════════════════════════════════════════════════════ */
@media (max-width: 599px) {
    .hidden-sm-down { display: none !important; }
    .search-pill { min-width: unset; max-width: unset; }

    .page-header {
        padding: 1rem 1.15rem !important;
        margin-bottom: 1rem !important;
        border-radius: 12px !important;
    }
    .page-header-title { font-size: 1.05rem !important; }

    .mud-container { padding-left: 12px !important; padding-right: 12px !important; }

    .mud-table-cell { padding: 8px 10px !important; font-size: 0.75rem !important; }
    .mud-table-head .mud-table-cell { padding: 10px !important; font-size: 0.625rem !important; }

    .stat-card { padding: 0.85rem !important; }
    .stat-icon-wrapper { width: 38px; height: 38px; border-radius: 10px; }

    .mud-dialog { border-radius: 16px !important; margin: 8px !important; }

    .mud-paper { border-radius: 12px !important; }
}

@media (min-width: 600px) and (max-width: 959px) {
    .hidden-sm-down { display: inline-flex !important; }
    .search-pill { min-width: 220px; }
    .mud-container { padding-left: 16px !important; padding-right: 16px !important; }
}

@media (max-width: 959px) {
    /* Stack KPI cards better on tablet */
    .pa-5.pa-md-8 { padding: 16px !important; }
}