/**
 * Vertico Brand Stylesheet v2.2 (Corrected & Updated)
 *
 * ARCHITECTURAL OVERVIEW:
 * 1. Layers: reset, base, layout, components
 * 2. Tokens: CSS Custom Properties for theming
 * 3. BEM: .block__element--modifier naming
 */
@layer reset, base, layout, components;

/* ==========================================================================
    LAYER: RESET
   ========================================================================== */
@layer reset {

    *,
    *::before,
    *::after {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    :focus-visible {
        outline: var(--focus-outline-width) solid var(--focus-outline-color);
        outline-offset: var(--focus-outline-offset);
    }

    @media (prefers-reduced-motion: reduce) {

        *,
        *::before,
        *::after {
            animation: none !important;
            transition: none !important;
        }
    }

    button {
        font: inherit;
        cursor: pointer;
        border: none;
        background: none;
        color: inherit;
    }

    a {
        color: var(--color-accent);
        text-decoration: none;
    }

    /* FIX: Removed space between a: and hover */
    a:hover {
        text-decoration: underline;
    }

    img,
    picture,
    video,
    canvas,
    svg {
        display: block;
        max-width: 100%;
    }

    input,
    button,
    textarea,
    select {
        font: inherit;
    }
}

/* ==========================================================================
    LAYER: BASE
   ========================================================================== */
@layer base {
    :root {
        /* Colors */
        --color-background: #ffffff;
        --color-surface: #f7f7f7;
        --color-text-primary: #333641;
        --color-text-secondary: slategrey;
        --color-text-on-accent: #ffffff;
        --color-accent: #1b97ff;
        --color-accent-dark: #007ae5;
        --color-border: #e5e4e2;
        --color-positive: #28a745;
        --color-negative: #dc3545;
        --color-negative-dark: #c82333;
        --color-warning: #ffc107;
        --color-positive-bg: #f0f9f4;
        --color-negative-bg: #fdf0f2;
        --color-warning-bg: #fff8e1;

        /* Typography */
        --font-family-primary: 'Manrope', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
        --font-weight-normal: 400;
        --font-weight-medium: 500;
        --font-weight-bold: 700;
        --font-size-h1: clamp(2.5rem, 5vw + 1rem, 4rem);
        --font-size-h2: clamp(1.75rem, 4vw + 1rem, 2.25rem);
        --font-size-h3: 1.5rem;
        --font-size-p: 1.1rem;
        --font-size-label: 0.75rem;
        --letter-spacing-wide: 0.1em;
        --line-height-base: 1.6;

        /* Spacing */
        --space-xs: 0.25rem;
        --space-sm: 0.5rem;
        --space-md: 1rem;
        --space-lg: 1.5rem;
        --space-xl: 3rem;
        --space-xxl: 6rem;

        /* Effects */
        --border-radius: 4px;
        --border-width: 1px;
        --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
        --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
        --layout-sidebar-width: 260px;
        --transition-duration: 0.2s;
        --transition-easing: ease-in-out;
        --transition-duration-long: 0.3s;

        /* Focus */
        --focus-outline-width: 2px;
        --focus-outline-offset: 2px;
        --focus-outline-color: var(--color-accent);
    }

    [data-theme="dark"] {
        --color-background: #1c1c1e;
        --color-surface: #2c2c2e;
        --color-text-primary: #f2f2f7;
        --color-text-secondary: #8e8e93;
        --color-border: #3a3a3c;
        --color-accent: #2ab7ff;
        --color-accent-dark: #1b97ff;
        --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2);
        --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.25);
        --color-positive-bg: rgba(40, 167, 69, 0.15);
        --color-negative-bg: rgba(220, 53, 69, 0.15);
        --color-warning-bg: rgba(255, 193, 7, 0.15);
    }

    body {
        font-family: var(--font-family-primary);
        color: var(--color-text-primary);
        background-color: var(--color-surface);
        line-height: var(--line-height-base);
        min-height: 100vh;
        font-size: 1rem;
        -webkit-font-smoothing: antialiased;
        transition: background-color var(--transition-duration) var(--transition-easing), color var(--transition-duration) var(--transition-easing);
    }

    body.is-unauthenticated {
        background-color: var(--color-background);
    }

    .sr-only {
        position: absolute;
        width: 1px;
        height: 1px;
        padding: 0;
        margin: -1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
        white-space: nowrap;
        border-width: 0;
    }

    [aria-busy="true"] {
        cursor: progress;
    }
}

/* ==========================================================================
    LAYER: LAYOUT
   ========================================================================== */
@layer layout {
    .l-app {
        display: grid;
        grid-template-columns: var(--layout-sidebar-width) 1fr;
    }

    .l-app__content {
        padding: var(--space-xl) var(--space-xxl);
        container-type: inline-size;
        min-height: 100vh;
    }

    .l-view-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: var(--space-xl);
        flex-wrap: wrap;
        gap: var(--space-md);
    }

    .l-view-header__title {
        font-size: var(--font-size-h2);
        font-weight: var(--font-weight-bold);
    }

    .l-auth-layout {
        display: grid;
        grid-template-columns: 1fr;
        min-height: 100vh;
        animation: fade-in 0.5s var(--transition-easing) forwards;
    }

    .l-auth-layout__form-panel {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        padding: var(--space-xl);
    }

    .l-auth-layout__brand-panel {
        background-color: var(--color-surface);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        padding: var(--space-xl);
        text-align: center;
        border-left: var(--border-width) solid var(--color-border);
        padding-bottom: 15vh;
    }
}

/* ==========================================================================
    LAYER: COMPONENTS
   ========================================================================== */
@layer components {

    /* --- Base Components --- */
    .c-btn {
        padding: var(--space-sm) var(--space-lg);
        border-radius: var(--border-radius);
        font-weight: var(--font-weight-bold);
        transition: background-color var(--transition-duration) var(--transition-easing);
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: var(--space-xs);
        white-space: nowrap;
        position: relative;
        overflow: hidden;
    }

    .c-btn--sm {
        padding: 0.25rem 0.5rem;
        font-size: 0.75rem;
        height: auto;
        min-height: 24px;
    }

    .c-btn:disabled {
        opacity: 0.6;
        cursor: not-allowed;
    }

    .c-btn--primary {
        background-color: var(--color-accent);
        color: var(--color-text-on-accent);
    }

    .c-btn--primary:hover:not(:disabled) {
        background-color: var(--color-accent-dark);
    }

    .c-btn--secondary {
        background-color: var(--color-border);
        color: var(--color-text-primary);
    }

    .c-btn--secondary:hover:not(:disabled) {
        background-color: color-mix(in srgb, var(--color-border) 80%, var(--color-text-primary));
    }

    .c-btn--danger {
        background-color: var(--color-negative);
        color: var(--color-text-on-accent);
    }

    .c-btn--danger:hover:not(:disabled) {
        background-color: var(--color-negative-dark);
    }

    .c-btn--link {
        color: var(--color-text-secondary);
        font-weight: var(--font-weight-medium);
        text-decoration: underline;
        text-underline-offset: 2px;
        background: none;
        border: none;
        padding: 0;
        cursor: pointer;
        transition: color var(--transition-duration) ease;
        font-size: 0.875rem;
    }

    .c-btn--link:hover {
        color: var(--color-accent);
    }

    /* Loading state */
    .c-btn[data-loading="true"] {
        gap: var(--space-sm);
    }

    .c-btn[data-loading="true"] .c-btn__text {
        display: none;
    }

    /* FIX: Removed extra space in pseudo-selector */
    .c-btn[data-loading="true"]::before {
        content: '';
        width: 1.25rem;
        height: 1.25rem;
        border: 3px solid color-mix(in srgb, var(--color-text-on-accent) 30%, transparent);
        border-radius: 50%;
        border-top-color: var(--color-text-on-accent);
        animation: spin 1s linear infinite;
    }

    .c-btn[data-loading="true"]::after {
        content: attr(data-loading-text);
    }

    /* --- Form Components --- */
    .c-form-group {
        position: relative;
        text-align: left;
        margin-bottom: var(--space-lg);
    }

    .c-form-group__label {
        display: block;
        font-size: var(--font-size-label);
        font-weight: var(--font-weight-bold);
        text-transform: uppercase;
        letter-spacing: var(--letter-spacing-wide);
        margin-bottom: var(--space-sm);
        color: var(--color-text-secondary);
        transition: color var(--transition-duration) var(--transition-easing);
    }

    /* NEW: Password Toggle Wrapper & Button */
    .c-form-group__input-wrapper {
        position: relative;
        display: flex;
        align-items: center;
    }

    .c-form-group__toggle-password {
        position: absolute;
        right: 0;
        top: 0;
        bottom: 0;
        padding: 0 var(--space-sm);
        background: transparent;
        border: none;
        color: var(--color-text-secondary);
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: color 0.2s;
        z-index: 2;
    }

    .c-form-group__toggle-password:hover {
        color: var(--color-text-primary);
    }

    .c-form-group__input {
        width: 100%;
        padding: var(--space-xs) 0 var(--space-sm) 0;
        border-radius: 0;
        border: none;
        border-bottom: var(--border-width) solid var(--color-border);
        background-color: transparent;
        font-size: 1rem;
        color: var(--color-text-primary);
        transition: all var(--transition-duration) var(--transition-easing);
    }

    /* Ensure text doesn't overlap password icon */
    .c-form-group__input-wrapper .c-form-group__input {
        padding-right: 2.5rem;
    }

    .c-form-group__input:focus-visible {
        border-bottom-color: var(--color-accent);
        box-shadow: none;
        outline: none;
    }

    .c-form-group--error .c-form-group__label {
        color: var(--color-negative);
    }

    .c-form-group--error .c-form-group__input {
        border-bottom-color: var(--color-negative);
    }

    .c-form-group__error-message {
        display: block;
        color: var(--color-negative);
        font-size: 0.875rem;
        min-height: calc(0.875rem + var(--space-xs));
        margin-top: var(--space-xs);
        opacity: 0;
        transition: opacity var(--transition-duration) ease;
    }

    .c-form-group--error .c-form-group__error-message {
        opacity: 1;
    }

    /* --- Auth Forms --- */
    .c-auth-form {
        width: 100%;
        max-width: 400px;
        text-align: left;
    }

    .c-auth-form__header {
        text-align: left;
        margin-bottom: var(--space-xl);
    }

    .c-auth-form__logo {
        height: 18px;
        width: auto;
        fill: var(--color-text-primary);
        /* Tighter spacing to group logo with title */
        margin-bottom: var(--space-lg);
        /* Subtle optical alignment: small nudge left */
        margin-left: -66px;
    }

    .c-auth-form__title {
        font-size: var(--font-size-h2);
        font-weight: var(--font-weight-medium);
        margin: 0;
    }

    .c-auth-form__prompt {
        color: var(--color-text-secondary);
        margin-bottom: var(--space-lg);
        font-size: 0.875rem;
    }

    .c-auth-form__options {
        text-align: right;
        margin-block: var(--space-md);
    }

    .c-auth-form__submit-btn {
        margin-top: var(--space-lg);
        height: auto;
        width: 100%;
        padding: var(--space-md) var(--space-lg);
        text-transform: uppercase;
        letter-spacing: var(--letter-spacing-wide);
        font-size: 0.875rem;
    }

    .c-auth-form__footer {
        margin-top: var(--space-lg);
        padding-top: var(--space-lg);
        font-size: 0.875rem;
        color: var(--color-text-secondary);
        text-align: left;
        border-top: var(--border-width) solid var(--color-border);
    }

    .c-auth-brand-panel__logo {
        width: 180px;
        fill: var(--color-text-primary);
        margin-bottom: var(--space-lg);
    }

    .c-auth-brand-panel__text {
        max-width: 40ch;
        color: var(--color-text-secondary);
        font-size: var(--font-size-p);
    }

    .c-auth-form__error-summary {
        padding: var(--space-sm) var(--space-md);
        background-color: var(--color-negative-bg);
        border: var(--border-width) solid var(--color-negative);
        color: var(--color-negative);
        border-radius: var(--border-radius);
        margin-bottom: var(--space-lg);
        font-size: 0.875rem;
        font-weight: var(--font-weight-medium);
        display: flex;
        align-items: center;
        gap: var(--space-sm);
    }

    .c-auth-form__error-summary:not(:empty) {
        animation: form-shake 0.5s cubic-bezier(.36, .07, .19, .97);
    }

    .c-auth-form__error-summary:empty {
        display: none;
    }

    .c-auth-form__success-content {
        text-align: center;
        color: var(--color-text-secondary);
        margin-block: var(--space-lg);
    }

    .c-auth-form__success-icon {
        font-size: 3rem;
        color: var(--color-positive);
    }

    /* Auth Flipper Animation */
    .c-auth-form-flipper {
        position: relative;
        overflow: hidden;
        transition: height 0.4s cubic-bezier(0.65, 0, 0.35, 1);
    }

    .c-auth-form-panel {
        width: 100%;
        transition: opacity 0.4s ease, transform 0.4s cubic-bezier(0.65, 0, 0.35, 1);
    }

    .c-auth-form-flipper[data-view="login"] .c-auth-form-panel--login,
    .c-auth-form-flipper[data-view="create"] .c-auth-form-panel--create,
    .c-auth-form-flipper[data-view="forgot"] .c-auth-form-panel--forgot,
    .c-auth-form-flipper[data-view="success"] .c-auth-form-panel--success {
        opacity: 1;
        transform: translateX(0);
        position: relative;
        z-index: 1;
    }

    /* Hide inactive panels */
    .c-auth-form-flipper[data-view="login"] .c-auth-form-panel--create,
    .c-auth-form-flipper[data-view="login"] .c-auth-form-panel--forgot,
    .c-auth-form-flipper[data-view="login"] .c-auth-form-panel--success,
    .c-auth-form-flipper[data-view="create"] .c-auth-form-panel--forgot,
    .c-auth-form-flipper[data-view="create"] .c-auth-form-panel--success,
    .c-auth-form-flipper[data-view="forgot"] .c-auth-form-panel--create,
    .c-auth-form-flipper[data-view="forgot"] .c-auth-form-panel--success {
        opacity: 0;
        transform: translateX(20px);
        position: absolute;
        top: 0;
        left: 0;
        z-index: 0;
        pointer-events: none;
    }

    .c-auth-form-flipper[data-view="create"] .c-auth-form-panel--login,
    .c-auth-form-flipper[data-view="forgot"] .c-auth-form-panel--login,
    .c-auth-form-flipper[data-view="success"] .c-auth-form-panel--login,
    .c-auth-form-flipper[data-view="success"] .c-auth-form-panel--create,
    .c-auth-form-flipper[data-view="success"] .c-auth-form-panel--forgot {
        opacity: 0;
        transform: translateX(-20px);
        position: absolute;
        top: 0;
        left: 0;
        z-index: 0;
        pointer-events: none;
    }

    /* --- Sidebar & Nav --- */
    .c-sidebar {
        display: none;
    }

    .c-sidebar__header {
        margin-bottom: var(--space-xl);
    }

    /* FIX: Added missing semicolon */
    .c-sidebar__logo-link {
        display: inline-flex;
        color: var(--color-text-primary);
        transition: color var(--transition-duration) ease;
        margin-left: calc(-1 * var(--space-lg));
        margin-bottom: var(--space-sm);
    }

    .c-sidebar__logo-link svg {
        height: 24px;
        width: auto;
        fill: currentColor;
    }

    .c-sidebar__footer {
        display: flex;
        align-items: center;
        justify-content: flex-end;
        gap: var(--space-sm);
        padding-top: var(--space-lg);
    }

    .c-sidebar__footer-logout {
        font-size: 0.875rem;
        font-weight: var(--font-weight-medium);
        color: var(--color-text-secondary);
        display: flex;
        align-items: center;
        gap: var(--space-xs);
        padding: var(--space-xs) var(--space-sm);
        border-radius: var(--border-radius);
        transition: all var(--transition-duration) var(--transition-easing);
    }

    .c-sidebar__footer-logout:hover {
        color: var(--color-negative);
        background-color: var(--color-negative-bg);
    }

    .c-theme-toggle {
        color: var(--color-text-secondary);
        width: 2.25rem;
        height: 2.25rem;
        display: grid;
        place-content: center;
        border-radius: var(--border-radius);
        transition: color var(--transition-duration) ease, background-color var(--transition-duration) ease;
    }

    .c-theme-toggle:hover {
        color: var(--color-text-primary);
        background-color: var(--color-border);
    }

    .c-theme-toggle .material-symbols-outlined {
        grid-area: 1 / 1;
        transition: transform 0.3s ease-out, opacity 0.3s ease-out;
    }

    [data-theme="light"] .c-theme-toggle__icon--dark {
        transform: translateY(100%) scale(0.5);
        opacity: 0;
    }

    [data-theme="dark"] .c-theme-toggle__icon--light {
        transform: translateY(-100%) scale(0.5);
        opacity: 0;
    }

    .c-main-nav {
        flex-shrink: 0;
    }

    .c-main-nav__list {
        display: flex;
        gap: var(--space-sm);
        list-style: none;
        transition: background-color var(--transition-duration) ease, border-color var(--transition-duration) ease;
    }

    .c-main-nav__link {
        display: flex;
        justify-content: center;
        align-items: center;
        color: var(--color-text-secondary);
        transition: all var(--transition-duration) var(--transition-easing);
        z-index: 2;
        text-decoration: none;
        border-radius: 50%;
        width: 3rem;
        height: 3rem;
        border-left: 3px solid transparent;
    }

    .c-main-nav__link--active,
    .c-main-nav__link:hover {
        color: var(--color-accent);
    }

    .c-main-nav__link:hover {
        background-color: var(--color-background);
    }

    .c-main-nav__link--logout:hover {
        color: var(--color-negative);
        background-color: var(--color-negative-bg);
    }

    .c-main-nav__divider {
        margin-block: var(--space-xs);
        height: 1px;
        background: var(--color-border);
    }

    .c-main-nav__spacer {
        flex-grow: 1;
    }

    /* --- Data Display --- */
    .c-stats-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: var(--space-lg);
    }

    .c-stat-card {
        background: var(--color-background);
        padding: var(--space-lg);
        border-radius: var(--border-radius);
        border: var(--border-width) solid var(--color-border);
        display: flex;
        align-items: center;
        gap: var(--space-lg);
        transition: all var(--transition-duration) ease;
    }

    .c-stat-card__icon {
        color: var(--color-accent);
    }

    .c-stat-card__icon .material-symbols-outlined {
        font-size: 2.5rem;
    }

    .c-stat-card__title {
        font-size: 0.875rem;
        color: var(--color-text-secondary);
    }

    .c-stat-card__value {
        font-size: clamp(1.5rem, 4vw, 2.25rem);
        font-weight: var(--font-weight-bold);
        line-height: 1.1;
    }

    @container (max-width: 280px) {
        .c-stat-card {
            flex-direction: column;
            align-items: flex-start;
        }
    }

    .c-table-container {
        background-color: var(--color-background);
        border-radius: var(--border-radius);
        border: var(--border-width) solid var(--color-border);
        overflow-x: auto;
        transition: all var(--transition-duration) ease;
    }

    .c-table {
        width: 100%;
        border-collapse: collapse;
    }

    .c-table th,
    .c-table td {
        padding: var(--space-md) var(--space-lg);
        text-align: left;
        border-bottom: 1px solid var(--color-border);
        transition: border-color var(--transition-duration) ease, color var(--transition-duration) ease;
    }

    .c-table th {
        font-size: 0.875rem;
        font-weight: var(--font-weight-bold);
        color: var(--color-text-secondary);
        text-transform: uppercase;
        letter-spacing: 0.05em;
    }

    .c-table td {
        color: var(--color-text-primary);
    }

    .c-table tbody tr:last-child td {
        border-bottom: none;
    }

    .c-table tbody tr {
        transition: background-color var(--transition-duration) var(--transition-easing);
    }

    .c-table tbody tr:hover {
        background-color: var(--color-surface);
    }

    .c-table__action-btn {
        color: var(--color-text-secondary);
        padding: var(--space-xs);
        border-radius: 50%;
        transition: all var(--transition-duration) ease;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 2rem;
        height: 2rem;
    }

    .c-table__action-btn:hover {
        color: var(--color-text-primary);
        background-color: var(--color-border);
    }

    .c-table__action-btn[data-action="delete-item"]:hover {
        color: var(--color-negative);
        background-color: var(--color-negative-bg);
    }

    .c-status-badge {
        padding: 0.2rem 0.6rem;
        border-radius: 1rem;
        font-size: 0.75rem;
        font-weight: var(--font-weight-bold);
        text-transform: capitalize;
    }

    .c-status-badge--active {
        background-color: var(--color-positive-bg);
        color: var(--color-positive);
    }

    .c-status-badge--expired {
        background-color: var(--color-negative-bg);
        color: var(--color-negative);
    }

    .c-status-badge--warning {
        background-color: var(--color-warning-bg);
        color: var(--color-warning);
    }

    /* --- Shell & Overlay: App Loader --- */
    /* 
     * Design Philosophy: Clarity in Complexity
     * - Precise timing synchronized with 2s app load
     * - Minimal, deliberate animations
     * - Clean staggered reveals for visual hierarchy
     */
    .c-app-loader {
        position: fixed;
        inset: 0;
        z-index: 9999;
        background-color: var(--color-surface);
        display: flex;
        align-items: center;
        justify-content: center;
        /* Optical center: slight upward shift feels more balanced */
        padding-bottom: 6vh;
        /* Graceful exit transition */
        transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1),
            visibility 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        opacity: 1;
        visibility: visible;
    }

    .c-app-loader.is-hiding {
        opacity: 0;
        visibility: hidden;
    }

    /* Subtle scale-down on exit for focused dismissal */
    .c-app-loader.is-hiding .c-app-loader__content {
        transform: scale(0.98);
        transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .c-app-loader__content {
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 100%;
        max-width: 260px;
        transform: scale(1);
        transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .c-app-loader__logo {
        width: 200px;
        height: auto;
        fill: var(--color-text-primary);
        display: block;
        margin-bottom: var(--space-lg);
        opacity: 0;
        /* Entrance: subtle scale with minimal vertical movement */
        animation: loader-logo-reveal 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    }

    .c-app-loader__progress-bar {
        width: 100%;
        height: 2px;
        background-color: var(--color-border);
        overflow: hidden;
        position: relative;
        border-radius: 0;
        opacity: 0;
        /* Appears shortly after logo */
        animation: loader-bar-reveal 0.35s cubic-bezier(0.4, 0, 0.2, 1) forwards 0.2s;
    }

    .c-app-loader__progress-fill {
        position: absolute;
        top: 0;
        left: 0;
        height: 100%;
        width: 0;
        background-color: var(--color-text-primary);
        /* 
         * Timing: starts at 0.3s, runs for 1.6s = completes at ~1.9s
         * This syncs with the 2s app load timeout
         * Easing: smooth deceleration for satisfying finish
         */
        animation: loader-progress-fill 1.6s cubic-bezier(0.16, 1, 0.3, 1) forwards 0.3s;
    }

    .c-app-loader__subtext {
        margin-top: var(--space-md);
        font-family: var(--font-family-primary);
        font-size: 0.6875rem;
        font-weight: var(--font-weight-medium);
        letter-spacing: 0.2em;
        text-transform: uppercase;
        color: var(--color-text-secondary);
        text-align: center;
        opacity: 0;
        /* Appears early to provide context */
        animation: loader-text-reveal 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards 0.35s;
    }

    /* Keyframes: Clean, minimal animations */
    @keyframes loader-logo-reveal {
        from {
            opacity: 0;
            transform: scale(0.97) translateY(3px);
        }

        to {
            opacity: 1;
            transform: scale(1) translateY(0);
        }
    }

    @keyframes loader-bar-reveal {
        from {
            opacity: 0;
        }

        to {
            opacity: 1;
        }
    }

    @keyframes loader-progress-fill {
        0% {
            width: 0;
        }

        100% {
            width: 100%;
        }
    }

    @keyframes loader-text-reveal {
        from {
            opacity: 0;
        }

        to {
            opacity: 1;
        }
    }

    /* Form shake animation for validation errors */
    @keyframes form-shake {

        0%,
        100% {
            transform: translateX(0);
        }

        10%,
        30%,
        50%,
        70%,
        90% {
            transform: translateX(-4px);
        }

        20%,
        40%,
        60%,
        80% {
            transform: translateX(4px);
        }
    }

    /* --- Media Queries --- */
    @media (min-width: 62rem) {
        .c-main-nav__link--mobile-only {
            display: none;
        }

        body {
            /* padding-left: var(--layout-sidebar-width); REMOVED: Handled by Grid */
            padding-left: 0;
            padding-bottom: 0;
        }

        body.is-unauthenticated {
            padding-left: 0;
        }

        .l-app__content {
            padding: var(--space-xl) var(--space-xxl);
        }

        .c-sidebar {
            position: sticky;
            top: 0;
            left: 0;
            height: 100vh;
            width: var(--layout-sidebar-width);
            z-index: 100;
            padding: var(--space-xl) var(--space-lg);
            border-right: var(--border-width) solid var(--color-border);
            display: flex;
            flex-direction: column;
            background-color: var(--color-surface);
            transition: all var(--transition-duration) ease;
            overflow-y: auto;
        }

        .l-app>.c-main-nav {
            display: none;
        }

        .c-sidebar .c-main-nav {
            width: 100%;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }

        .c-sidebar .c-main-nav__list {
            flex-direction: column;
            gap: var(--space-xs);
            width: 100%;
            border-radius: 0;
            padding: 0;
            background: transparent;
            border: none;
            align-items: stretch;
            flex-grow: 1;
        }

        .c-sidebar .c-main-nav__link {
            width: 100%;
            justify-content: flex-start;
            gap: var(--space-md);
            padding: var(--space-sm) var(--space-md);
            height: auto;
            border-radius: var(--border-radius);
        }

        .c-sidebar .c-main-nav__link::after {
            content: attr(aria-label);
            font-weight: var(--font-weight-medium);
        }

        .c-sidebar .c-main-nav__link--active {
            color: var(--color-text-primary);
            background-color: var(--color-background);
            border-left-color: var(--color-accent);
        }

        .c-sidebar .c-main-nav__link:hover:not(.c-main-nav__link--active) {
            color: var(--color-text-primary);
            background-color: var(--color-background);
        }

        .l-auth-layout {
            grid-template-columns: 1fr 1fr;
        }
    }

    @media (max-width: 61.9375rem) {
        .l-app {
            grid-template-columns: 1fr;
        }

        .c-sidebar__footer-logout {
            display: none;
        }

        body {
            padding-bottom: 80px;
        }

        body.is-unauthenticated {
            padding-bottom: 0;
        }

        .l-view-header {
            flex-direction: column;
            align-items: stretch;
        }

        .l-view-header .c-btn {
            width: 100%;
        }

        .c-main-nav {
            position: fixed;
            inset: auto var(--space-lg) var(--space-lg) var(--space-lg);
            z-index: 10;
        }

        .c-main-nav__list {
            justify-content: space-around;
            width: 100%;
            border-radius: 50px;
            box-shadow: var(--shadow-md);
            background: var(--color-surface);
            padding: var(--space-xs);
            border: var(--border-width) solid var(--color-border);
        }

        .c-main-nav__link--active {
            background-color: var(--color-background);
        }

        .l-auth-layout__brand-panel {
            display: none;
        }
    }
}

/* --- Client Portal Licenses --- */
.c-license-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-lg);
}

.c-license-card {
    background: var(--color-background);
    padding: var(--space-lg);
    border-radius: var(--border-radius);
    border: var(--border-width) solid var(--color-border);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    transition: all var(--transition-duration) ease;
    text-decoration: none;
    color: inherit;
    position: relative;
    overflow: hidden;
}

.c-license-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    opacity: 0;
    transition: opacity var(--transition-duration) ease;
}

.c-license-card:hover {
    transform: scale(1.02);
    text-decoration: none;
}

.c-license-card:hover::before {
    opacity: 1;
}

.c-license-card__product {
    font-size: 1.1rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
}

.c-license-card__usage {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.c-license-card__progress-bar {
    height: 6px;
    background: var(--color-surface);
    border-radius: 3px;
    overflow: hidden;
    width: 100%;
    border: 1px solid var(--color-border);
}

.c-license-card__progress-fill {
    height: 100%;
    background: var(--color-accent);
    transition: width 0.3s ease;
}