:root {
    color-scheme: dark;
    --bg: #081318;
    --bg-soft: #0d1f26;
    --bg-highlight: rgba(98, 210, 195, 0.18);
    --bg-glow: rgba(243, 167, 109, 0.14);
    --bg-gradient-start: #081318;
    --bg-gradient-end: #071116;
    --surface: rgba(10, 24, 31, 0.88);
    --surface-strong: rgba(8, 18, 24, 0.96);
    --surface-raised: rgba(8, 20, 25, 0.82);
    --surface-light: rgba(255, 255, 255, 0.08);
    --surface-muted: rgba(255, 255, 255, 0.06);
    --surface-subtle: rgba(255, 255, 255, 0.05);
    --surface-panel: rgba(255, 255, 255, 0.04);
    --surface-border: rgba(189, 224, 230, 0.18);
    --surface-border-soft: rgba(189, 224, 230, 0.14);
    --surface-border-subtle: rgba(189, 224, 230, 0.12);
    --surface-divider: rgba(189, 224, 230, 0.1);
    --text: #ecf4f3;
    --text-soft: #a7bcbe;
    --ink: #0f2026;
    --accent: #62d2c3;
    --accent-strong: #1ea392;
    --accent-warm: #f3a76d;
    --accent-fill: linear-gradient(135deg, rgba(98, 210, 195, 0.26), rgba(30, 163, 146, 0.22));
    --accent-border: rgba(98, 210, 195, 0.34);
    --danger: #ef7d74;
    --success: #77d7a4;
    --button-primary-text: #04252d;
    --button-secondary-bg: rgba(255, 255, 255, 0.08);
    --sidebar-bg: rgba(5, 13, 17, 0.88);
    --sidebar-item-hover: rgba(255, 255, 255, 0.08);
    --sidebar-footer-bg: rgba(255, 255, 255, 0.06);
    --topbar-bg: rgba(8, 20, 25, 0.5);
    --topbar-desktop-bg: rgba(8, 20, 25, 0.62);
    --topbar-compact-bg: rgba(8, 20, 25, 0.58);
    --topbar-mobile-bg: rgba(8, 20, 25, 0.78);
    --topbar-shell-bg: linear-gradient(180deg, rgba(10, 26, 32, 0.42), rgba(8, 20, 25, 0.26));
    --topbar-shell-compact-bg: linear-gradient(180deg, rgba(10, 26, 32, 0.5), rgba(8, 20, 25, 0.34));
    --topbar-shell-border: rgba(189, 224, 230, 0.1);
    --topbar-shell-border-compact: rgba(189, 224, 230, 0.14);
    --topbar-shell-shadow: 0 16px 30px rgba(0, 0, 0, 0.16);
    --topbar-shell-shadow-compact: 0 18px 32px rgba(0, 0, 0, 0.2);
    --topbar-shadow: 0 16px 36px rgba(0, 0, 0, 0.2);
    --topbar-shadow-compact: 0 18px 38px rgba(0, 0, 0, 0.24);
    --topbar-sheen-top: rgba(255, 255, 255, 0.05);
    --topbar-sheen-bottom: rgba(255, 255, 255, 0.015);
    --topbar-divider: rgba(189, 224, 230, 0.16);
    --topbar-inset-highlight: rgba(255, 255, 255, 0.04);
    --topbar-inset-highlight-compact: rgba(255, 255, 255, 0.05);
    --hero-overlay-start: rgba(6, 14, 18, 0.68);
    --hero-overlay-end: rgba(6, 14, 18, 0.2);
    --panel-glass-start: rgba(255, 255, 255, 0.24);
    --panel-glass-end: rgba(255, 255, 255, 0.12);
    --panel-glass-border: rgba(255, 255, 255, 0.22);
    --hero-card-bg: rgba(7, 18, 23, 0.72);
    --hero-card-border: rgba(255, 255, 255, 0.1);
    --input-bg: rgba(255, 255, 255, 0.06);
    --input-bg-focus: rgba(255, 255, 255, 0.08);
    --input-border: rgba(189, 224, 230, 0.18);
    --input-select-bg: #f4f7f8;
    --input-select-text: #0f2026;
    --input-focus-border: rgba(98, 210, 195, 0.76);
    --input-focus-ring: 0 0 0 3px rgba(98, 210, 195, 0.16);
    --table-row-hover: rgba(255, 255, 255, 0.06);
    --warning-bg: rgba(243, 167, 109, 0.1);
    --warning-border: rgba(243, 167, 109, 0.34);
    --warning-text: #ffd8bb;
    --danger-bg: rgba(239, 125, 116, 0.16);
    --danger-border: rgba(239, 125, 116, 0.38);
    --danger-soft-bg: rgba(239, 125, 116, 0.12);
    --danger-soft-border: rgba(239, 125, 116, 0.3);
    --danger-text: #ffd7d3;
    --success-soft-bg: rgba(119, 215, 164, 0.14);
    --success-soft-border: rgba(119, 215, 164, 0.34);
    --success-text: #dffbea;
    --valid-border: rgba(119, 215, 164, 0.65);
    --invalid-border: rgba(239, 125, 116, 0.76);
    --chart-track: rgba(255, 255, 255, 0.08);
    --chart-grid: rgba(189, 224, 230, 0.12);
    --chart-point-stroke: rgba(8, 20, 25, 0.9);
    --error-ui-bg: rgba(8, 18, 24, 0.96);
    --error-ui-text: #ffd7d3;
    --theme-transition-curve: cubic-bezier(0.22, 1, 0.36, 1);
    --theme-transition-fast: 360ms var(--theme-transition-curve);
    --theme-transition-medium: 620ms var(--theme-transition-curve);
    --theme-transition-slow: 820ms var(--theme-transition-curve);
    --shadow: 0 30px 70px rgba(0, 0, 0, 0.35);
    --logo-filter: brightness(0) invert(1);
    --radius-lg: 28px;
    --radius-md: 18px;
    --radius-sm: 12px;
    --font-body: "Aptos", "Segoe UI Variable Text", "Segoe UI", sans-serif;
    --font-display: "Aptos Display", "Bahnschrift", "Trebuchet MS", sans-serif;
}

:root[data-theme="light"] {
    color-scheme: light;
    --bg: #eef4f5;
    --bg-soft: #e6edef;
    --bg-highlight: rgba(98, 210, 195, 0.16);
    --bg-glow: rgba(243, 167, 109, 0.14);
    --bg-gradient-start: #f7fbfb;
    --bg-gradient-end: #e7eef0;
    --surface: rgba(255, 255, 255, 0.9);
    --surface-strong: rgba(249, 252, 252, 0.98);
    --surface-raised: rgba(255, 255, 255, 0.88);
    --surface-light: rgba(12, 33, 39, 0.08);
    --surface-muted: rgba(12, 33, 39, 0.06);
    --surface-subtle: rgba(12, 33, 39, 0.04);
    --surface-panel: rgba(12, 33, 39, 0.05);
    --surface-border: rgba(16, 33, 39, 0.12);
    --surface-border-soft: rgba(16, 33, 39, 0.1);
    --surface-border-subtle: rgba(16, 33, 39, 0.08);
    --surface-divider: rgba(16, 33, 39, 0.08);
    --text: #102127;
    --text-soft: #62797f;
    --ink: #102127;
    --button-secondary-bg: rgba(12, 33, 39, 0.05);
    --sidebar-bg: rgba(246, 249, 250, 0.94);
    --sidebar-item-hover: rgba(12, 33, 39, 0.06);
    --sidebar-footer-bg: rgba(12, 33, 39, 0.05);
    --topbar-bg: rgba(255, 255, 255, 0.82);
    --topbar-desktop-bg: rgba(255, 255, 255, 0.88);
    --topbar-compact-bg: rgba(255, 255, 255, 0.92);
    --topbar-mobile-bg: rgba(255, 255, 255, 0.95);
    --topbar-shell-bg: linear-gradient(180deg, rgba(255, 255, 255, 0.74), rgba(244, 248, 249, 0.44));
    --topbar-shell-compact-bg: linear-gradient(180deg, rgba(255, 255, 255, 0.84), rgba(243, 247, 248, 0.58));
    --topbar-shell-border: rgba(16, 33, 39, 0.08);
    --topbar-shell-border-compact: rgba(16, 33, 39, 0.12);
    --topbar-shell-shadow: 0 12px 26px rgba(16, 33, 39, 0.08);
    --topbar-shell-shadow-compact: 0 16px 30px rgba(16, 33, 39, 0.1);
    --topbar-shadow: 0 12px 28px rgba(16, 33, 39, 0.08);
    --topbar-shadow-compact: 0 16px 32px rgba(16, 33, 39, 0.1);
    --topbar-sheen-top: rgba(255, 255, 255, 0.6);
    --topbar-sheen-bottom: rgba(255, 255, 255, 0.08);
    --topbar-divider: rgba(16, 33, 39, 0.1);
    --topbar-inset-highlight: rgba(255, 255, 255, 0.75);
    --topbar-inset-highlight-compact: rgba(255, 255, 255, 0.82);
    --hero-overlay-start: rgba(247, 251, 251, 0.8);
    --hero-overlay-end: rgba(247, 251, 251, 0.3);
    --panel-glass-start: rgba(255, 255, 255, 0.92);
    --panel-glass-end: rgba(255, 255, 255, 0.74);
    --panel-glass-border: rgba(16, 33, 39, 0.08);
    --hero-card-bg: rgba(255, 255, 255, 0.76);
    --hero-card-border: rgba(16, 33, 39, 0.08);
    --input-bg: rgba(255, 255, 255, 0.86);
    --input-bg-focus: rgba(255, 255, 255, 0.98);
    --input-border: rgba(16, 33, 39, 0.12);
    --input-select-bg: #ffffff;
    --input-select-text: #102127;
    --input-focus-border: rgba(30, 163, 146, 0.68);
    --input-focus-ring: 0 0 0 3px rgba(30, 163, 146, 0.14);
    --table-row-hover: rgba(98, 210, 195, 0.14);
    --warning-bg: rgba(243, 167, 109, 0.16);
    --warning-border: rgba(243, 167, 109, 0.34);
    --warning-text: #8b531f;
    --danger-bg: rgba(239, 125, 116, 0.16);
    --danger-border: rgba(210, 92, 83, 0.34);
    --danger-soft-bg: rgba(239, 125, 116, 0.12);
    --danger-soft-border: rgba(210, 92, 83, 0.24);
    --danger-text: #983d36;
    --success-soft-bg: rgba(119, 215, 164, 0.16);
    --success-soft-border: rgba(64, 159, 106, 0.26);
    --success-text: #1e6b43;
    --valid-border: rgba(64, 159, 106, 0.54);
    --invalid-border: rgba(210, 92, 83, 0.58);
    --chart-track: rgba(16, 33, 39, 0.08);
    --chart-grid: rgba(16, 33, 39, 0.08);
    --chart-point-stroke: rgba(255, 255, 255, 0.96);
    --error-ui-bg: rgba(255, 247, 246, 0.98);
    --error-ui-text: #993a33;
    --shadow: 0 26px 60px rgba(14, 32, 38, 0.12);
    --logo-filter: none;
}

* {
    box-sizing: border-box;
}

html,
body {
    min-height: 100%;
}

body {
    margin: 0;
    position: relative;
    isolation: isolate;
    font-family: var(--font-body);
    color: var(--text);
    background-color: var(--bg);
    background:
        radial-gradient(circle at top left, var(--bg-highlight), transparent 32%),
        radial-gradient(circle at bottom right, var(--bg-glow), transparent 28%),
        linear-gradient(180deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
    transition:
        color var(--theme-transition-fast),
        background-color var(--theme-transition-medium);
}

body::before,
body::after {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    will-change: opacity, transform;
    transition:
        opacity var(--theme-transition-slow),
        transform 860ms var(--theme-transition-curve);
}

body::before {
    z-index: -2;
    opacity: 1;
    transform: scale(1);
    background:
        radial-gradient(circle at top left, rgba(98, 210, 195, 0.18), transparent 32%),
        radial-gradient(circle at bottom right, rgba(243, 167, 109, 0.14), transparent 28%),
        linear-gradient(180deg, #081318 0%, #071116 100%);
}

body::after {
    z-index: -1;
    opacity: 0;
    transform: scale(1.02);
    background:
        radial-gradient(circle at top left, rgba(98, 210, 195, 0.16), transparent 32%),
        radial-gradient(circle at bottom right, rgba(243, 167, 109, 0.14), transparent 28%),
        linear-gradient(180deg, #f7fbfb 0%, #e7eef0 100%);
}

:root[data-theme="light"] body::before {
    opacity: 0;
    transform: scale(1.02);
}

:root[data-theme="light"] body::after {
    opacity: 1;
    transform: scale(1);
}

::view-transition-group(root) {
    animation-duration: 820ms;
    animation-timing-function: var(--theme-transition-curve);
}

::view-transition-old(root),
::view-transition-new(root) {
    animation-duration: 820ms;
    animation-timing-function: var(--theme-transition-curve);
    mix-blend-mode: normal;
}

::view-transition-old(root) {
    animation-name: theme-root-fade-out;
}

::view-transition-new(root) {
    animation-name: theme-root-fade-in;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input,
select,
textarea {
    font: inherit;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-display);
    margin: 0;
}

p {
    margin: 0;
}

.public-shell {
    min-height: 100vh;
}

.page-loading-shell,
.status-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 2rem;
}

.loading-card,
.status-card {
    width: min(100%, 540px);
    padding: 2rem;
    border-radius: var(--radius-lg);
    background: var(--surface);
    border: 1px solid var(--surface-border);
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
    transition:
        color var(--theme-transition-fast),
        background var(--theme-transition-medium),
        border-color var(--theme-transition-fast),
        box-shadow var(--theme-transition-medium);
}

.loading-line {
    width: 100%;
    height: 0.5rem;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.08), rgba(98, 210, 195, 0.9), rgba(255, 255, 255, 0.08));
    background-size: 200% 100%;
    animation: shimmer 1.6s linear infinite;
    margin-bottom: 1rem;
}

.eyebrow,
.brand-kicker,
.summary-label,
.footer-label {
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 0.74rem;
    color: var(--text-soft);
}

.button {
    border: 0;
    border-radius: 999px;
    padding: 0.85rem 1.3rem;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.button:hover {
    transform: translateY(-1px);
}

.button:disabled {
    opacity: 0.65;
    cursor: not-allowed;
    transform: none;
}

.button-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    color: var(--button-primary-text);
    box-shadow: 0 12px 24px rgba(30, 163, 146, 0.26);
}

.button-secondary {
    background: var(--button-secondary-bg);
    color: var(--text);
    border: 1px solid var(--surface-border);
}

.button-danger {
    background: var(--danger-bg);
    color: var(--danger-text);
    border: 1px solid var(--danger-border);
}

.button-wide {
    width: 100%;
    justify-content: center;
}

.message-panel {
    margin-bottom: 1rem;
    padding: 1rem 1.1rem;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
}

.message-panel-title {
    font-weight: 700;
    margin-bottom: 0.4rem;
}

.message-panel ul {
    margin: 0;
    padding-left: 1.1rem;
}

.message-panel li + li {
    margin-top: 0.3rem;
}

.message-panel-error {
    background: var(--danger-soft-bg);
    border-color: var(--danger-soft-border);
    color: var(--danger-text);
}

.message-panel-success {
    background: var(--success-soft-bg);
    border-color: var(--success-soft-border);
    color: var(--success-text);
}

.login-page {
    min-height: 100vh;
    display: grid;
    grid-template-columns: minmax(360px, 520px) 1fr;
    position: relative;
    overflow: hidden;
}

.login-backdrop {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(100deg, var(--hero-overlay-start), var(--hero-overlay-end)),
        url("../images/login-background.png") center/cover no-repeat;
    filter: saturate(1.05) contrast(1.03);
    transition: background var(--theme-transition-slow);
}

.login-panel,
.login-hero {
    position: relative;
    z-index: 1;
    display: grid;
    place-items: center;
    padding: clamp(1.5rem, 4vw, 3rem);
}

.login-panel__content {
    width: 100%;
    max-width: 420px;
    padding: 2rem;
    border-radius: 30px;
    background: linear-gradient(180deg, var(--panel-glass-start), var(--panel-glass-end));
    border: 1px solid var(--panel-glass-border);
    backdrop-filter: blur(16px);
    box-shadow: var(--shadow);
    transition:
        background var(--theme-transition-medium),
        border-color var(--theme-transition-fast),
        box-shadow var(--theme-transition-medium);
}

.login-panel__content h1 {
    font-size: clamp(2rem, 4vw, 3.2rem);
    margin: 0.35rem 0 0.9rem;
}

.page-intro {
    color: var(--text-soft);
    line-height: 1.6;
}

.login-support {
    margin-top: 1rem;
    display: grid;
    gap: 0.6rem;
    justify-items: center;
}

.login-support p {
    color: var(--text-soft);
    font-size: 0.92rem;
    line-height: 1.5;
    text-align: center;
}

.login-clear-button {
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--accent);
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 0.18rem;
}

.login-clear-button:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

.login-hero {
    align-items: center;
}

.hero-card {
    width: min(100%, 540px);
    padding: clamp(1.8rem, 4vw, 3rem);
    border-radius: 32px;
    background: var(--hero-card-bg);
    border: 1px solid var(--hero-card-border);
    box-shadow: var(--shadow);
    backdrop-filter: blur(10px);
    transition:
        color var(--theme-transition-fast),
        background var(--theme-transition-medium),
        border-color var(--theme-transition-fast),
        box-shadow var(--theme-transition-medium);
}

.hero-logo,
.brand-logo {
    display: block;
    object-fit: contain;
    filter: var(--logo-filter);
    transition: filter var(--theme-transition-fast);
}

.hero-logo {
    width: min(280px, 60%);
    margin: 0 auto 1.2rem;
}

.hero-card h2 {
    font-size: clamp(2rem, 3vw, 3.3rem);
    line-height: 1.04;
    margin-bottom: 1rem;
}

.hero-card p {
    color: var(--text-soft);
    line-height: 1.7;
}

.field-group {
    display: grid;
    gap: 0.45rem;
}

.field-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.field-group-full {
    grid-column: 1 / -1;
}

.input-control {
    width: 100%;
    border: 1px solid var(--input-border);
    border-radius: 16px;
    background: var(--input-bg);
    color: var(--text);
    padding: 0.85rem 1rem;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

select.input-control {
    color: var(--text);
}

select.input-control option,
select.input-control optgroup {
    color: var(--input-select-text);
}

select.input-control option,
select.input-control optgroup {
    background: var(--input-select-bg);
}

.input-control:focus {
    border-color: var(--input-focus-border);
    box-shadow: var(--input-focus-ring);
    background: var(--input-bg-focus);
}

.input-control-small {
    max-width: 220px;
}

.input-control-textarea {
    min-height: 120px;
    resize: vertical;
}

.checkbox-row {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--text-soft);
    padding-top: 0.45rem;
}

.app-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 280px 1fr;
    align-items: start;
}

.sidebar {
    padding: 1.6rem;
    background: var(--sidebar-bg);
    border-right: 1px solid var(--surface-border);
    display: grid;
    grid-template-rows: auto 1fr auto;
    gap: 1.5rem;
    position: sticky;
    top: 0;
    align-self: start;
    height: 100vh;
    overflow-y: auto;
    transition:
        background var(--theme-transition-medium),
        border-color var(--theme-transition-fast),
        box-shadow var(--theme-transition-medium);
}

.brand-block {
    display: flex;
    gap: 0.9rem;
    align-items: center;
}

.brand-logo {
    width: 64px;
    height: 64px;
}

.brand-name {
    font-size: 1.05rem;
    font-weight: 700;
}

.sidebar-nav {
    display: grid;
    gap: 0.45rem;
}

.sidebar-nav a {
    padding: 0.9rem 1rem;
    border-radius: 16px;
    color: var(--text-soft);
    border: 1px solid transparent;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.sidebar-nav a.active,
.sidebar-nav a:hover {
    color: var(--text);
    background: var(--sidebar-item-hover);
    border-color: var(--surface-border);
}

.sidebar-footer {
    padding: 1rem;
    border-radius: 18px;
    background: var(--sidebar-footer-bg);
    border: 1px solid var(--surface-border);
    display: grid;
    gap: 0.3rem;
    transition:
        background var(--theme-transition-medium),
        border-color var(--theme-transition-fast),
        box-shadow var(--theme-transition-medium),
        color var(--theme-transition-fast);
}

.sidebar-footer span {
    color: var(--text-soft);
}

.shell-main {
    --shell-main-padding: 1.5rem;
    display: grid;
    grid-template-rows: auto auto;
    padding: var(--shell-main-padding);
    gap: 1.2rem;
    min-width: 0;
    position: relative;
}

.topbar-sentinel {
    position: absolute;
    top: var(--shell-main-padding);
    left: var(--shell-main-padding);
    width: 1px;
    height: 1px;
    pointer-events: none;
}

.topbar-shell {
    position: relative;
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.2rem;
    border-radius: 24px;
    background: var(--topbar-bg);
    border: 1px solid var(--surface-border);
    box-shadow:
        var(--topbar-shadow),
        inset 0 1px 0 var(--topbar-inset-highlight);
    position: relative;
    overflow: hidden;
    transition:
        padding 0.22s ease,
        gap 0.22s ease,
        background 0.22s ease,
        border-color 0.22s ease,
        box-shadow 0.22s ease,
        transform 0.22s ease;
}

.topbar::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(180deg, var(--topbar-sheen-top), var(--topbar-sheen-bottom));
    pointer-events: none;
    transition: background var(--theme-transition-medium);
}

.topbar::after {
    content: "";
    position: absolute;
    left: 1.1rem;
    right: 1.1rem;
    bottom: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--topbar-divider), transparent);
    pointer-events: none;
    transition: background var(--theme-transition-medium);
}

.topbar-title {
    margin-top: 0.3rem;
    font-size: 1.35rem;
    transition: font-size 0.22s ease, margin-top 0.22s ease;
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    transition: gap 0.22s ease;
}

.topbar-action-button,
.theme-toggle {
    align-self: center;
    height: 3rem;
}

.topbar-action-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding-top: 0;
    padding-bottom: 0;
    line-height: 1;
}

.theme-toggle {
    display: inline-flex;
    align-items: stretch;
    margin-bottom: 0;
    min-width: max-content;
    padding: 0.18rem;
    gap: 0.2rem;
    background: var(--button-secondary-bg);
    border-color: var(--surface-border);
    box-shadow: inset 0 1px 0 var(--topbar-sheen-top);
    transition:
        background var(--theme-transition-medium),
        border-color var(--theme-transition-fast),
        box-shadow var(--theme-transition-medium);
}

.theme-toggle .segment-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 3.15rem;
    height: 100%;
    padding: 0.7rem 0.88rem;
    margin: 0;
    border: 1px solid transparent;
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    line-height: 1;
    text-transform: uppercase;
}

.theme-toggle .segment-button:hover {
    color: var(--text);
    background: var(--surface-subtle);
}

.theme-toggle .segment-button.is-active {
    background: var(--surface-light);
    border-color: var(--surface-border-soft);
    box-shadow: inset 0 1px 0 var(--topbar-sheen-top);
}

.user-card {
    display: grid;
    gap: 0.2rem;
    text-align: right;
}

.user-card span {
    color: var(--text-soft);
    font-size: 0.92rem;
    transition: font-size 0.22s ease;
}

.page-surface,
.list-card,
.editor-card,
.summary-card,
.nav-card {
    border-radius: var(--radius-lg);
    background: var(--surface-raised);
    border: 1px solid var(--surface-border);
    box-shadow: var(--shadow);
    transition:
        color var(--theme-transition-fast),
        background var(--theme-transition-medium),
        border-color var(--theme-transition-fast),
        box-shadow var(--theme-transition-medium);
}

.page-surface {
    padding: clamp(1.2rem, 2vw, 1.8rem);
    display: grid;
    gap: 1.2rem;
}

@media (min-width: 761px) {
    .topbar-shell {
        position: sticky;
        top: 0;
        z-index: 30;
        margin:
            calc(-1 * var(--shell-main-padding))
            calc(-1 * var(--shell-main-padding))
            0;
        padding:
            calc(var(--shell-main-padding) + 0.35rem)
            var(--shell-main-padding)
            0.75rem;
        background: var(--topbar-shell-bg);
        border-bottom: 1px solid var(--topbar-shell-border);
        box-shadow: var(--topbar-shell-shadow);
        backdrop-filter: blur(20px) saturate(132%) brightness(0.92);
        -webkit-backdrop-filter: blur(20px) saturate(132%) brightness(0.92);
        transition:
            padding 0.22s ease,
            background 0.22s ease,
            border-bottom-color 0.22s ease,
            box-shadow 0.22s ease,
            backdrop-filter 0.22s ease,
            -webkit-backdrop-filter 0.22s ease;
    }

    .topbar {
        background: var(--topbar-desktop-bg);
        position: relative;
        z-index: 1;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }

    .topbar-shell.is-compact {
        padding:
            calc(var(--shell-main-padding) * 0.45)
            var(--shell-main-padding)
            0.4rem;
        background: var(--topbar-shell-compact-bg);
        border-bottom-color: var(--topbar-shell-border-compact);
        box-shadow: var(--topbar-shell-shadow-compact);
        backdrop-filter: blur(24px) saturate(138%) brightness(0.9);
        -webkit-backdrop-filter: blur(24px) saturate(138%) brightness(0.9);
    }

    .topbar-shell.is-compact .topbar {
        padding: 0.82rem 1.05rem;
        gap: 0.85rem;
        background: var(--topbar-compact-bg);
        border-color: var(--surface-border);
        box-shadow:
            var(--topbar-shadow-compact),
            inset 0 1px 0 var(--topbar-inset-highlight-compact);
    }

    .topbar-shell.is-compact .topbar-title {
        margin-top: 0.2rem;
        font-size: 1.2rem;
    }

    .topbar-shell.is-compact .topbar-actions {
        gap: 0.75rem;
    }

    .topbar-shell.is-compact .user-card span {
        font-size: 0.88rem;
    }

}

.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.page-header h1 {
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    margin: 0.25rem 0 0.55rem;
}

.hero-summary {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 1rem;
}

.summary-card,
.nav-card {
    padding: 1.25rem;
}

.summary-card h2,
.nav-card h3 {
    margin: 0.4rem 0 0.55rem;
}

.summary-card p:last-child,
.nav-card p:last-child {
    color: var(--text-soft);
    line-height: 1.55;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
}

.nav-card {
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.nav-card:hover {
    transform: translateY(-3px);
    border-color: var(--accent-border);
}

.workspace-grid,
.form-page {
    display: grid;
    gap: 1rem;
}

.workspace-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(340px, 0.95fr);
}

.list-card,
.editor-card {
    padding: 1.2rem;
}

.editor-card-narrow {
    max-width: 620px;
}

.editor-card__header,
.detail-panel__header,
.list-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.list-toolbar {
    margin-bottom: 1rem;
}

.table-wrap {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th,
.data-table td {
    text-align: left;
    padding: 0.85rem 0.75rem;
    border-bottom: 1px solid var(--surface-border-subtle);
    font-size: 0.95rem;
    transition:
        color var(--theme-transition-fast),
        border-color var(--theme-transition-fast),
        background-color var(--theme-transition-medium);
}

.data-table th {
    color: var(--text-soft);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.data-table tbody tr {
    cursor: pointer;
    transition: background 0.2s ease;
}

.data-table tbody tr:hover,
.data-table tbody tr.is-selected {
    background: var(--table-row-hover);
}

.pagination-control {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding-top: 1rem;
    color: var(--text-soft);
    font-size: 0.9rem;
}

.pagination-summary,
.pagination-page-size,
.pagination-pages {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.pagination-page-size span {
    white-space: nowrap;
}

.pagination-pages {
    flex-wrap: wrap;
    justify-content: flex-end;
}

.pagination-button {
    min-width: 2.4rem;
    min-height: 2.4rem;
    border: 1px solid var(--surface-border);
    border-radius: 8px;
    background: var(--button-secondary-bg);
    color: var(--text);
    cursor: pointer;
    transition:
        color var(--theme-transition-fast),
        background-color var(--theme-transition-medium),
        border-color var(--theme-transition-fast),
        box-shadow var(--theme-transition-medium);
}

.pagination-button:hover:not(:disabled),
.pagination-button.is-active {
    border-color: var(--accent-border);
    background: var(--bg-highlight);
    color: var(--accent);
}

.pagination-button:disabled {
    cursor: not-allowed;
    opacity: 0.55;
}

.editor-actions {
    display: flex;
    gap: 0.8rem;
    padding-top: 1rem;
}

.detail-panel,
.detail-list {
    display: grid;
    gap: 1rem;
}

.detail-list div {
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--surface-border-subtle);
    transition: border-color var(--theme-transition-fast);
}

.detail-list dt {
    color: var(--text-soft);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.25rem;
}

.detail-list dd {
    margin: 0;
}

.empty-state,
.hint-banner {
    padding: 1rem 1.1rem;
    border-radius: 18px;
    background: var(--surface-subtle);
    color: var(--text-soft);
    transition:
        color var(--theme-transition-fast),
        background var(--theme-transition-medium),
        border-color var(--theme-transition-fast),
        box-shadow var(--theme-transition-medium);
}

.hint-banner {
    margin-bottom: 1rem;
    border: 1px solid var(--warning-border);
    color: var(--warning-text);
    background: var(--warning-bg);
}

.segmented-control {
    display: inline-flex;
    gap: 0.4rem;
    padding: 0.35rem;
    border-radius: 999px;
    background: var(--surface-muted);
    border: 1px solid var(--surface-border-soft);
    margin-bottom: 1rem;
}

.segmented-control.theme-toggle {
    margin-bottom: 0;
}

.segment-button {
    border: 0;
    padding: 0.7rem 1.1rem;
    border-radius: 999px;
    background: transparent;
    color: var(--text-soft);
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.segment-button:focus-visible {
    outline: none;
    box-shadow: var(--input-focus-ring);
}

.segment-button.is-active {
    background: var(--accent-fill);
    color: var(--text);
}

.timeline-list {
    display: grid;
    gap: 0.85rem;
}

.timeline-card {
    padding: 1rem 1.1rem;
    border-radius: 20px;
    background: var(--surface-panel);
    border: 1px solid var(--surface-border-subtle);
    transition:
        color var(--theme-transition-fast),
        background var(--theme-transition-medium),
        border-color var(--theme-transition-fast),
        box-shadow var(--theme-transition-medium);
}

.timeline-card__header {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.45rem;
}

.timeline-meta {
    color: var(--text-soft);
    font-size: 0.9rem;
}

.timeline-body {
    margin: 0.55rem 0;
    line-height: 1.6;
}

.change-list {
    margin: 0.8rem 0 0;
    padding-left: 1.1rem;
    color: var(--text-soft);
}

.report-filter-card,
.report-kpi-card,
.report-chart-card {
    border-radius: var(--radius-lg);
    background: var(--surface-raised);
    border: 1px solid var(--surface-border);
    box-shadow: var(--shadow);
    transition:
        color var(--theme-transition-fast),
        background var(--theme-transition-medium),
        border-color var(--theme-transition-fast),
        box-shadow var(--theme-transition-medium);
}

.report-filter-card {
    padding: 1.25rem;
    display: grid;
    gap: 1rem;
}

.report-filter-card__header,
.report-section__header,
.report-chart-card__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.report-filter-card__header p:last-child,
.report-section__header p:last-child,
.report-chart-card__header p:last-child {
    max-width: 520px;
    color: var(--text-soft);
    line-height: 1.6;
}

.report-filter-card h2,
.report-section__header h2,
.report-chart-card__header h3,
.report-kpi-card h3 {
    margin-top: 0.35rem;
}

.report-filter-presets {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0.4rem;
    border-radius: 999px;
    background: var(--surface-subtle);
    width: fit-content;
    max-width: 100%;
}

.report-filter-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.report-active-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.filter-pill {
    padding: 0.55rem 0.8rem;
    border-radius: 999px;
    background: var(--surface-muted);
    border: 1px solid var(--surface-border-soft);
    color: var(--text-soft);
    font-size: 0.9rem;
    transition:
        color var(--theme-transition-fast),
        background var(--theme-transition-medium),
        border-color var(--theme-transition-fast);
}

.report-section {
    display: grid;
    gap: 1rem;
}

.report-kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
}

.report-kpi-card {
    padding: 1.15rem;
    display: grid;
    gap: 0.45rem;
}

.report-kpi-card p:last-child {
    color: var(--text-soft);
    line-height: 1.55;
}

.report-chart-grid,
.report-trend-grid {
    display: grid;
    gap: 1rem;
    align-items: stretch;
}

.report-chart-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.report-chart-grid-inventory {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.report-trend-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.report-chart-card {
    padding: 1.15rem;
    display: grid;
    grid-template-rows: auto 1fr;
    gap: 1rem;
    min-height: 25rem;
}

.bar-chart {
    display: grid;
    height: 100%;
}

.bar-chart__canvas {
    min-height: 16rem;
    display: grid;
    align-content: start;
    gap: 0.85rem;
}

.bar-chart__axis-labels {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    color: var(--text-soft);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0;
    text-transform: uppercase;
}

.bar-chart__axis-labels span {
    min-width: 0;
}

.bar-chart__axis-labels span:last-child {
    text-align: right;
}

.bar-chart__row {
    display: grid;
    gap: 0.45rem;
}

.bar-chart__meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    color: var(--text-soft);
}

.bar-chart__meta strong {
    color: var(--text);
}

.bar-chart__svg {
    width: 100%;
    height: 0.9rem;
}

.bar-chart__track {
    fill: var(--chart-track);
    transition: fill var(--theme-transition-medium);
}

.bar-chart__fill {
    fill: var(--accent);
}

.line-chart {
    display: grid;
    grid-template-rows: minmax(16rem, 1fr) auto auto;
    row-gap: 0.85rem;
    height: 100%;
}

.line-chart__canvas {
    min-height: 16rem;
}

.line-chart__svg {
    width: 100%;
    height: 100%;
    min-height: 16rem;
    overflow: visible;
}

.line-chart__grid {
    stroke: var(--chart-grid);
    stroke-width: 0.45;
    transition: stroke var(--theme-transition-medium);
}

.line-chart__axis-title {
    fill: var(--text-soft);
    font-size: 3.2px;
    font-weight: 700;
    letter-spacing: 0;
    text-transform: uppercase;
    transition: fill var(--theme-transition-fast);
}

.line-chart__tick {
    fill: var(--text-soft);
    font-size: 3px;
    font-weight: 600;
    transition: fill var(--theme-transition-fast);
}

.line-chart__path {
    fill: none;
    stroke: var(--accent);
    stroke-width: 1.25;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.line-chart__point {
    fill: var(--accent-warm);
    stroke: var(--chart-point-stroke);
    stroke-width: 0.7;
    transition:
        fill var(--theme-transition-medium),
        stroke var(--theme-transition-medium);
}

.line-chart__summary {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.8rem;
}

.line-chart__summary-item {
    padding: 0.8rem 0.9rem;
    border-radius: 18px;
    background: var(--surface-panel);
    border: 1px solid var(--surface-border-subtle);
    display: grid;
    gap: 0.2rem;
    transition:
        color var(--theme-transition-fast),
        background var(--theme-transition-medium),
        border-color var(--theme-transition-fast),
        box-shadow var(--theme-transition-medium);
}

.line-chart__summary-item span,
.line-chart__summary-item small {
    color: var(--text-soft);
}

.line-chart__summary-item strong {
    font-size: 1.05rem;
}

.line-chart__labels {
    min-height: 1.2rem;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
    margin-top: -0.15rem;
}

.line-chart__labels span {
    flex: 1 1 0;
    min-width: 0;
    color: var(--text-soft);
    font-size: 0.78rem;
    text-align: center;
    white-space: nowrap;
}

.line-chart__labels span:first-child {
    text-align: left;
}

.line-chart__labels span:last-child {
    text-align: right;
}

@media (max-width: 1320px) {
    .report-chart-grid-inventory {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.status-card h1 {
    margin: 0.4rem 0 0.8rem;
    font-size: clamp(2rem, 4vw, 3rem);
}

.status-card p:not(.eyebrow) {
    color: var(--text-soft);
    line-height: 1.6;
    margin-bottom: 1.2rem;
}

.valid.modified:not([type=checkbox]) {
    border-color: var(--valid-border);
}

.invalid {
    border-color: var(--invalid-border);
}

.validation-message,
.validation-errors {
    color: var(--danger-text);
}

#blazor-error-ui {
    background: var(--error-ui-bg);
    border-top: 1px solid var(--danger-soft-border);
    bottom: 0;
    color: var(--error-ui-text);
    display: none;
    left: 0;
    padding: 0.8rem 1rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
    transition:
        color var(--theme-transition-fast),
        background var(--theme-transition-medium),
        border-color var(--theme-transition-fast);
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 1rem;
    top: 0.75rem;
}

@keyframes shimmer {
    from {
        background-position: 200% 0;
    }

    to {
        background-position: -200% 0;
    }
}

@keyframes theme-root-fade-out {
    from {
        opacity: 1;
        filter: blur(0) saturate(1);
        transform: scale(1);
    }

    to {
        opacity: 0;
        filter: blur(12px) saturate(0.92);
        transform: scale(1.012);
    }
}

@keyframes theme-root-fade-in {
    from {
        opacity: 0;
        filter: blur(14px) saturate(1.08);
        transform: scale(1.014);
    }

    to {
        opacity: 1;
        filter: blur(0) saturate(1);
        transform: scale(1);
    }
}

@media (prefers-reduced-motion: reduce) {
    ::view-transition-group(root),
    ::view-transition-old(root),
    ::view-transition-new(root),
    body,
    body::before,
    body::after,
    .loading-card,
    .status-card,
    .login-backdrop,
    .login-panel__content,
    .hero-card,
    .sidebar,
    .sidebar-footer,
    .topbar::before,
    .topbar::after,
    .theme-toggle,
    .page-surface,
    .list-card,
    .editor-card,
    .summary-card,
    .nav-card,
    .data-table th,
    .data-table td,
    .detail-list div,
    .empty-state,
    .hint-banner,
    .timeline-card,
    .report-filter-card,
    .report-kpi-card,
    .report-chart-card,
    .filter-pill,
    .bar-chart__track,
    .line-chart__grid,
    .line-chart__point,
    .line-chart__summary-item,
    #blazor-error-ui {
        transition: none;
    }
}

@media (max-width: 1100px) {
    .app-shell,
    .login-page,
    .workspace-grid,
    .hero-summary {
        grid-template-columns: 1fr;
    }

    .sidebar {
        grid-template-rows: auto auto auto;
        position: static;
        top: auto;
        align-self: stretch;
        height: auto;
        overflow: visible;
    }

    .login-hero {
        display: none;
    }
}

@media (max-width: 760px) {
    .shell-main,
    .page-surface,
    .list-card,
    .editor-card,
    .report-filter-card,
    .report-chart-card,
    .report-kpi-card {
        padding: 1rem;
    }

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

    .topbar-shell {
        padding: 0;
        background: transparent;
        border: 0;
        border-bottom: 0;
        box-shadow: none;
        border-radius: 0;
        position: static;
        margin: 0;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }

    .topbar,
    .page-header,
    .editor-card__header,
    .detail-panel__header,
    .list-toolbar,
    .topbar-actions,
    .report-filter-card__header,
    .report-section__header,
    .report-chart-card__header {
        flex-direction: column;
        align-items: stretch;
    }

    .topbar {
        position: static;
        top: auto;
        background: var(--topbar-mobile-bg);
        border-color: var(--surface-border);
        box-shadow: var(--shadow);
        overflow: visible;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }

    .topbar::before {
        display: none;
    }

    .field-grid {
        grid-template-columns: 1fr;
    }

    .report-filter-grid,
    .report-chart-grid,
    .report-trend-grid,
    .report-kpi-grid,
    .line-chart__summary {
        grid-template-columns: 1fr;
    }

    .report-chart-card {
        min-height: 0;
    }

    .bar-chart__canvas,
    .line-chart__canvas,
    .line-chart__svg {
        min-height: 14rem;
    }

    .report-filter-presets {
        width: 100%;
        border-radius: 24px;
    }

    .button,
    .button-primary,
    .button-secondary,
    .button-danger {
        width: 100%;
        text-align: center;
    }

    .theme-toggle .segment-button {
        min-width: 0;
    }

    .editor-actions {
        flex-direction: column;
    }

    .pagination-control {
        align-items: stretch;
    }

    .pagination-summary {
        flex-wrap: wrap;
        justify-content: space-between;
    }

    .pagination-pages {
        justify-content: flex-start;
    }
}