/* ===========================================
   PropertyPal - Main Stylesheet
   =========================================== */

/* CSS CUSTOM PROPERTIES — theme: oklch(50.8% 0.118 165.612) */
:root {
    /* Brand palette */
    --color-primary: oklch(50.8% 0.118 165.612);
    --color-primary-hover: oklch(44% 0.118 165.612);
    --color-primary-active: oklch(38% 0.12 165.612);
    --color-primary-light: oklch(64% 0.09 165.612);
    --color-primary-subtle: oklch(95% 0.028 165.612);
    --color-primary-muted: oklch(91% 0.042 165.612);

    /* Semantic */
    --color-success: oklch(52% 0.15 142);
    --color-success-bg: oklch(96% 0.03 142);
    --color-success-border: oklch(83% 0.07 142);
    --color-danger: oklch(52% 0.205 27);
    --color-danger-hover: oklch(45% 0.205 27);
    --color-danger-bg: oklch(97% 0.03 27);
    --color-danger-border: oklch(84% 0.07 27);
    --color-warning: oklch(73% 0.155 72);
    --color-warning-bg: oklch(97% 0.04 72);
    --color-overlay: rgb(7 12 18 / 0.5);

    /* Surfaces */
    --color-bg: oklch(98.5% 0.004 165.612);
    --color-surface: #ffffff;
    --color-surface-2: oklch(97% 0.006 165.612);
    --color-surface-3: oklch(93% 0.012 165.612);
    --color-input-bg: #ffffff;
    --color-glass: rgb(255 255 255 / 0.12);
    --color-glass-border: rgb(255 255 255 / 0.2);
    --color-code-inline-bg: rgb(0 0 0 / 0.06);
    --color-code-block-bg: rgb(0 0 0 / 0.05);
    --color-code-block-border: rgb(0 0 0 / 0.1);

    /* Borders */
    --color-border: oklch(88% 0.014 165.612);
    --color-border-subtle: oklch(93% 0.009 165.612);

    /* Text */
    --color-text: oklch(18% 0.018 165.612);
    --color-text-secondary: oklch(44% 0.018 165.612);
    --color-text-muted: oklch(63% 0.014 165.612);

    /* Shadows */
    --shadow-xs: 0 1px 2px rgb(0 0 0 / 0.05);
    --shadow-sm: 0 1px 3px rgb(0 0 0 / 0.08), 0 1px 2px rgb(0 0 0 / 0.04);
    --shadow-md: 0 4px 12px rgb(0 0 0 / 0.08), 0 2px 4px rgb(0 0 0 / 0.04);
    --shadow-lg: 0 8px 24px rgb(0 0 0 / 0.1), 0 4px 8px rgb(0 0 0 / 0.05);
    --shadow-primary: 0 4px 14px oklch(50.8% 0.118 165.612 / 0.35);

    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 12px;
    --spacing-lg: 20px;
    --spacing-xl: 28px;
    --spacing-2xl: 40px;

    /* Radius */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    /* Layout */
    --container-width: 1200px;
    --container-narrow: 900px;
    --container-tight: 440px;
    --header-height: 64px;

    /* Legacy compat aliases used throughout existing CSS/HTML */
    --primary: var(--color-primary);
    --secondary: var(--color-primary-hover);
    --danger: var(--color-danger);
    --danger-hover: var(--color-danger-hover);
    --success: var(--color-success);
    --gray: oklch(55% 0.008 165.612);
    --gray-dark: oklch(44% 0.008 165.612);
    --gray-light: var(--color-surface-2);
    --gray-medium: var(--color-text-muted);
    --text-dark: var(--color-text);
    --text-medium: var(--color-text-secondary);
    --text-light: var(--color-text-muted);
    /* Markdown partial compat */
    --surface-color: var(--color-surface);
    --primary-color: var(--color-primary);
    --text-primary: var(--color-text);
    --text-secondary: var(--color-text-secondary);
    --text-muted: var(--color-text-muted);
    --border-color: var(--color-border);
}

:root {
    color-scheme: light;
}

:root[data-theme="dark"] {
    color-scheme: dark;
    --color-primary: oklch(68% 0.12 165.612);
    --color-primary-hover: oklch(74% 0.105 165.612);
    --color-primary-active: oklch(62% 0.12 165.612);
    --color-primary-light: oklch(76% 0.082 165.612);
    --color-primary-subtle: oklch(28% 0.036 165.612);
    --color-primary-muted: oklch(22% 0.026 165.612);
    --color-success-bg: oklch(24% 0.04 142);
    --color-success-border: oklch(38% 0.08 142);
    --color-danger-bg: oklch(26% 0.05 27);
    --color-danger-border: oklch(40% 0.09 27);
    --color-warning-bg: oklch(28% 0.045 72);
    --color-overlay: rgb(2 6 12 / 0.72);
    --color-bg: oklch(17% 0.012 190);
    --color-surface: oklch(22% 0.012 190);
    --color-surface-2: oklch(26% 0.012 190);
    --color-surface-3: oklch(31% 0.016 190);
    --color-input-bg: oklch(20% 0.01 190);
    --color-glass: rgb(255 255 255 / 0.08);
    --color-glass-border: rgb(255 255 255 / 0.14);
    --color-code-inline-bg: rgb(255 255 255 / 0.08);
    --color-code-block-bg: rgb(255 255 255 / 0.06);
    --color-code-block-border: rgb(255 255 255 / 0.12);
    --color-border: oklch(38% 0.012 190);
    --color-border-subtle: oklch(31% 0.011 190);
    --color-text: oklch(93% 0.01 190);
    --color-text-secondary: oklch(78% 0.012 190);
    --color-text-muted: oklch(66% 0.012 190);
    --shadow-xs: 0 1px 2px rgb(0 0 0 / 0.32);
    --shadow-sm: 0 1px 3px rgb(0 0 0 / 0.34), 0 1px 2px rgb(0 0 0 / 0.2);
    --shadow-md: 0 10px 28px rgb(0 0 0 / 0.34), 0 4px 10px rgb(0 0 0 / 0.18);
    --shadow-lg: 0 18px 40px rgb(0 0 0 / 0.42), 0 8px 20px rgb(0 0 0 / 0.22);
    --shadow-primary: 0 8px 24px oklch(68% 0.12 165.612 / 0.22);
    --gray: oklch(70% 0.008 190);
    --gray-dark: oklch(58% 0.008 190);
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        color-scheme: dark;
        --color-primary: oklch(68% 0.12 165.612);
        --color-primary-hover: oklch(74% 0.105 165.612);
        --color-primary-active: oklch(62% 0.12 165.612);
        --color-primary-light: oklch(76% 0.082 165.612);
        --color-primary-subtle: oklch(28% 0.036 165.612);
        --color-primary-muted: oklch(22% 0.026 165.612);
        --color-success-bg: oklch(24% 0.04 142);
        --color-success-border: oklch(38% 0.08 142);
        --color-danger-bg: oklch(26% 0.05 27);
        --color-danger-border: oklch(40% 0.09 27);
        --color-warning-bg: oklch(28% 0.045 72);
        --color-overlay: rgb(2 6 12 / 0.72);
        --color-bg: oklch(17% 0.012 190);
        --color-surface: oklch(22% 0.012 190);
        --color-surface-2: oklch(26% 0.012 190);
        --color-surface-3: oklch(31% 0.016 190);
        --color-input-bg: oklch(20% 0.01 190);
        --color-glass: rgb(255 255 255 / 0.08);
        --color-glass-border: rgb(255 255 255 / 0.14);
        --color-code-inline-bg: rgb(255 255 255 / 0.08);
        --color-code-block-bg: rgb(255 255 255 / 0.06);
        --color-code-block-border: rgb(255 255 255 / 0.12);
        --color-border: oklch(38% 0.012 190);
        --color-border-subtle: oklch(31% 0.011 190);
        --color-text: oklch(93% 0.01 190);
        --color-text-secondary: oklch(78% 0.012 190);
        --color-text-muted: oklch(66% 0.012 190);
        --shadow-xs: 0 1px 2px rgb(0 0 0 / 0.32);
        --shadow-sm: 0 1px 3px rgb(0 0 0 / 0.34), 0 1px 2px rgb(0 0 0 / 0.2);
        --shadow-md:
            0 10px 28px rgb(0 0 0 / 0.34), 0 4px 10px rgb(0 0 0 / 0.18);
        --shadow-lg:
            0 18px 40px rgb(0 0 0 / 0.42), 0 8px 20px rgb(0 0 0 / 0.22);
        --shadow-primary: 0 8px 24px oklch(68% 0.12 165.612 / 0.22);
        --gray: oklch(70% 0.008 190);
        --gray-dark: oklch(58% 0.008 190);
    }
}

/* ===========================================
   BASE STYLES & RESET
   =========================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family:
        "Inter",
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        system-ui,
        sans-serif;
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
    font-size: 15px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===========================================
   TYPOGRAPHY
   =========================================== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 600;
    line-height: 1.2;
}

h1 {
    font-size: 2.5rem;
}
h2 {
    font-size: 2rem;
}
h3 {
    font-size: 1.5rem;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--secondary);
}

/* ===========================================
   LAYOUT - CONTAINERS
   =========================================== */
.container {
    max-width: var(--container-width);
    margin: var(--spacing-lg) auto;
    padding: 0 var(--spacing-lg);
    padding-bottom: 10px;
}

.container-narrow {
    max-width: var(--container-narrow);
    margin: var(--spacing-lg) auto;
    padding: 0 var(--spacing-lg);
    padding-bottom: 10px;
}

.container-tight {
    max-width: var(--container-tight);
    padding-bottom: 10px;
}

/* ===========================================
   LAYOUT - HEADER & NAVIGATION
   =========================================== */
header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border-subtle);
    height: var(--header-height);
    position: sticky;
    top: 0;
    z-index: 200;
    box-shadow: var(--shadow-xs);
    padding: 0 var(--spacing-lg);
}

.header-content {
    max-width: var(--container-width);
    margin: 0 auto;
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

/* Brand */
.app-brand,
.header-content h1,
.header-content h1 a {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
    letter-spacing: -0.02em;
    margin: 0;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

nav {
    display: flex;
    align-items: center;
    gap: 4px;
}

.theme-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 40px;
    padding: 0 14px;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border);
    background: var(--color-surface-2);
    color: var(--color-text-secondary);
    font: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    box-shadow: var(--shadow-xs);
}

.theme-toggle:hover {
    color: var(--color-text);
    background: var(--color-surface-3);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.theme-toggle__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle__icon--moon {
    display: none;
}

:root[data-theme="dark"] .theme-toggle__icon--sun {
    display: none;
}

:root[data-theme="dark"] .theme-toggle__icon--moon {
    display: inline-flex;
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .theme-toggle__icon--sun {
        display: none;
    }

    :root:not([data-theme="light"]) .theme-toggle__icon--moon {
        display: inline-flex;
    }
}

.nav-link,
nav a {
    color: var(--color-text-secondary);
    text-decoration: none;
    padding: 6px 12px;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 500;
    transition:
        color 0.15s,
        background 0.15s;
}

.nav-link:hover,
nav a:hover {
    color: var(--color-text);
    background: var(--color-surface-2);
}

.nav-link.active,
nav a.active {
    color: var(--color-primary);
    background: var(--color-primary-subtle);
}

.logout-btn {
    background: transparent;
    color: var(--color-danger);
    border: 1.5px solid var(--color-danger-border);
    padding: 5px 14px;
    border-radius: var(--radius-md);
    text-decoration: none;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    font-family: inherit;
    transition:
        background 0.15s,
        color 0.15s;
    display: inline-flex;
    align-items: center;
}

.logout-btn:hover {
    background: var(--color-danger);
    color: #fff;
    transform: none;
    box-shadow: none;
}

/* Mobile hamburger button */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    padding: 6px;
    cursor: pointer;
    color: var(--color-text-secondary);
    border-radius: var(--radius-md);
    align-items: center;
    justify-content: center;
}

.nav-toggle:hover {
    background: var(--color-surface-2);
    transform: none;
    box-shadow: none;
    color: var(--color-text);
}

/* ===========================================
   NAVIGATION - BREADCRUMBS
   =========================================== */
.breadcrumb {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    color: var(--text-light);
    font-size: 0.9rem;
}

.breadcrumb a {
    color: var(--primary);
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

/* ===========================================
   NAVIGATION - PAGINATION
   =========================================== */
.pagination {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xl);
}

.pagination a,
.pagination span {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    text-decoration: none;
    color: var(--primary);
    background: var(--color-surface);
}

.pagination span.current {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.pagination a:hover {
    background: var(--color-surface-2);
}

/* ===========================================
   BUTTONS
   =========================================== */
.btn {
    padding: 9px 20px;
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.15s;
    border: 1.5px solid transparent;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 0.925rem;
    font-family: inherit;
    letter-spacing: -0.01em;
    white-space: nowrap;
}

.btn:hover {
    transform: translateY(-1px);
}
.btn:active {
    transform: translateY(0);
}

.btn-primary {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
    box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
    background: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
    color: white;
    box-shadow: 0 6px 18px oklch(50.8% 0.118 165.612 / 0.4);
}

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

.btn-secondary:hover {
    background: var(--color-surface-2);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-danger {
    background: var(--color-danger);
    color: white;
    border-color: var(--color-danger);
}

.btn-danger:hover {
    background: var(--color-danger-hover);
    border-color: var(--color-danger-hover);
    color: white;
}

.btn-sm {
    padding: 5px 12px;
    font-size: 0.85rem;
}

.btn-signup {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.7);
    padding: 10px var(--spacing-lg);
    font-size: 1rem;
}

.btn-signup:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: white;
    color: white;
}

button {
    cursor: pointer;
    transition: all 0.2s ease;
}

button:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

button:active {
    transform: translateY(0);
}

/* ===========================================
   FORMS
   =========================================== */
.form-container {
    background: var(--color-surface);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border-subtle);
    box-shadow: var(--shadow-md);
}

.form-container h2 {
    margin: 0 0 25px 0;
    color: var(--color-text);
    font-size: 1.6rem;
}

.form-section {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--color-border-subtle);
}

.form-section:last-of-type {
    border-bottom: none;
}

.form-section h3 {
    margin: 0 0 14px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-primary);
    border-bottom: 2px solid var(--color-primary-muted);
    padding-bottom: var(--spacing-sm);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    color: var(--text-medium);
    font-weight: 500;
}

.form-group input:not([type="hidden"]):not([type="checkbox"]),
.form-group textarea,
.form-group select {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: inherit;
    background: var(--color-input-bg);
    color: var(--color-text);
}

.form-group input::placeholder,
.form-group textarea::placeholder,
.search-bar input::placeholder,
.notes-textarea::placeholder {
    color: var(--color-text-muted);
}

.form-group input:not([type="hidden"]):not([type="checkbox"]),
.form-group select {
    min-height: 46px;
    line-height: 1.2;
}

.form-group input:not([type="hidden"]):not([type="checkbox"]):focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px oklch(50.8% 0.118 165.612 / 0.12);
}

.checkbox-inline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    color: var(--text-medium);
    font-weight: 500;
}

.checkbox-inline input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin: 0;
}

.recurring-inline {
    display: flex;
    align-items: center;
    gap: 10px;
}

.recurring-inline select {
    max-width: 180px;
}

.form-group textarea {
    min-height: 100px;
    resize: vertical;
}

.form-group small {
    display: block;
    margin-top: var(--spacing-xs);
    color: var(--gray-medium);
    font-size: 0.85rem;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.form-actions {
    display: flex;
    gap: 10px;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border-subtle);
}

.form-card {
    padding: var(--spacing-md);
    background: var(--color-surface-2);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xs);
}

input,
textarea,
select {
    transition:
        border-color 0.2s,
        box-shadow 0.2s;
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
}

/* ===========================================
   FEEDBACK MESSAGES
   =========================================== */
.error {
    color: var(--danger);
    font-size: 0.9rem;
    margin-top: 5px;
}

.success,
.error-summary {
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 64px;
    padding: 16px 18px;
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
    font-size: 0.98rem;
    font-weight: 600;
    line-height: 1.4;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.success::before,
.error-summary::before {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 999px;
    flex: 0 0 30px;
    font-size: 0.95rem;
    font-weight: 800;
}

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

.error-summary::after {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 4px;
    background: var(--color-danger);
}

.error-summary::before {
    content: "!";
    color: white;
    background: var(--color-danger);
    box-shadow: inset 0 0 0 1px rgb(255 255 255 / 0.16);
}

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

.success::after {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 4px;
    background: var(--color-success);
}

.success::before {
    content: "✓";
    color: white;
    background: var(--color-success);
    box-shadow: inset 0 0 0 1px rgb(255 255 255 / 0.16);
}

:root[data-theme="dark"] .success,
:root[data-theme="dark"] .error-summary {
    backdrop-filter: blur(10px);
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .success,
    :root:not([data-theme="light"]) .error-summary {
        backdrop-filter: blur(10px);
    }
}

.toast-region {
    position: fixed;
    top: calc(var(--header-height) + var(--spacing-md));
    right: var(--spacing-lg);
    z-index: 1200;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: var(--spacing-sm);
    width: min(420px, calc(100vw - (var(--spacing-lg) * 2)));
    pointer-events: none;
}

.toast {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    padding: 16px 18px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    background: var(--color-surface);
    color: var(--color-text);
    overflow: hidden;
    pointer-events: auto;
    opacity: 0;
    transform: translateY(-10px) scale(0.98);
    transition:
        opacity 0.18s ease,
        transform 0.18s ease;
}

.toast::after {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 4px;
}

.toast--visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.toast--closing {
    opacity: 0;
    transform: translateY(-8px) scale(0.98);
}

.toast--success {
    background: var(--color-success-bg);
    border-color: var(--color-success-border);
}

.toast--success::after {
    background: var(--color-success);
}

.toast--error {
    background: var(--color-danger-bg);
    border-color: var(--color-danger-border);
}

.toast--error::after {
    background: var(--color-danger);
}

.toast__body {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    min-width: 0;
    flex: 1;
}

.toast__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 999px;
    flex: 0 0 30px;
    font-size: 0.95rem;
    font-weight: 800;
    color: white;
    box-shadow: inset 0 0 0 1px rgb(255 255 255 / 0.16);
}

.toast--success .toast__icon {
    background: var(--color-success);
}

.toast--error .toast__icon {
    background: var(--color-danger);
}

.toast__message {
    font-size: 0.96rem;
    font-weight: 600;
    line-height: 1.45;
}

.toast__dismiss {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: 0;
    border-radius: var(--radius-full);
    background: transparent;
    color: var(--color-text-muted);
    font-size: 1.35rem;
    line-height: 1;
    box-shadow: none;
    flex: 0 0 32px;
}

.toast__dismiss:hover {
    background: rgb(0 0 0 / 0.06);
    color: var(--color-text);
    transform: none;
    box-shadow: none;
}

.toast__dismiss:active {
    transform: none;
}

:root[data-theme="dark"] .toast {
    backdrop-filter: blur(14px);
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .toast {
        backdrop-filter: blur(14px);
    }
}

/* ===========================================
   BADGES & STATUS
   =========================================== */
.role-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 10px;
}

.role-owner {
    background: var(--color-primary-muted);
    color: var(--color-primary-hover);
}

.role-editor {
    background: var(--color-success-bg);
    color: var(--color-success);
}

.role-viewer {
    background: var(--color-surface-3);
    color: var(--color-text-muted);
}

/* ===========================================
   CARDS & CONTENT BLOCKS
   =========================================== */
.card {
    background: var(--color-surface);
    padding: 24px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-subtle);
    box-shadow: var(--shadow-sm);
    transition:
        transform 0.2s,
        box-shadow 0.2s;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.card h3 {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin: 0 0 var(--spacing-md) 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.card p.metric {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-primary);
    margin: 0 0 16px 0;
    letter-spacing: -0.04em;
    line-height: 1;
}

.card a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.875rem;
    transition: color 0.15s;
}

.card a:hover {
    text-decoration: underline;
}

.empty-state {
    text-align: center;
    padding: 60px var(--spacing-lg);
    color: var(--gray-medium);
}

.empty-state svg {
    width: 80px;
    height: 80px;
    margin-bottom: var(--spacing-lg);
    opacity: 0.5;
}

.empty-state h3 {
    margin-bottom: var(--spacing-md);
    color: var(--text-light);
}

/* ===========================================
   DASHBOARD
   =========================================== */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.section-title {
    margin: var(--spacing-2xl) 0 var(--spacing-lg) 0;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary);
    color: var(--text-dark);
}

.quick-actions {
    margin-top: var(--spacing-2xl);
}

/* ===========================================
   PROPERTIES - LIST
   =========================================== */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.page-header h2 {
    margin: 0;
    color: var(--text-dark);
    font-size: 2rem;
}

.search-bar {
    margin-bottom: var(--spacing-lg);
}

.search-bar input {
    width: 100%;
    max-width: 400px;
    padding: var(--spacing-md) 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    background: var(--color-input-bg);
    color: var(--color-text);
}

.properties-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.property-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1.5px solid var(--color-border-subtle);
    box-shadow: var(--shadow-sm);
    padding: var(--spacing-lg);
    transition: all 0.2s;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.property-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: var(--color-primary);
    opacity: 0;
    transition: opacity 0.2s;
}

.property-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.property-card:hover::before {
    opacity: 1;
}

.property-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: var(--spacing-sm);
}

.property-address {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-md);
}

.property-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid #eee;
    font-size: 0.85rem;
}

.meta-item {
    display: flex;
    flex-direction: column;
}

.meta-label {
    color: var(--gray-medium);
    font-size: 0.75rem;
    text-transform: uppercase;
}

.meta-value {
    color: var(--text-dark);
    font-weight: 500;
}

/* ===========================================
   PROPERTIES - DETAIL VIEW
   =========================================== */
.property-header {
    background: var(--color-surface);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-subtle);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-xl);
}

.property-header-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-lg);
}

.property-title {
    flex: 1;
    min-width: 240px;
}

.property-title h2 {
    margin: 0 0 var(--spacing-sm) 0;
    color: var(--text-dark);
    font-size: 2rem;
}

.property-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.property-actions .btn {
    min-width: 140px;
    text-align: center;
    line-height: 1.3;
}

.property-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.detail-group {
    background: var(--color-surface);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-subtle);
    box-shadow: var(--shadow-xs);
}

.detail-group .btn {
    white-space: nowrap;
}

.detail-group h3 {
    margin: 0 0 14px;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-primary);
    border-bottom: 2px solid var(--color-primary-muted);
    padding-bottom: var(--spacing-sm);
}

.detail-item {
    margin-bottom: var(--spacing-md);
}

.detail-label {
    font-size: 0.85rem;
    color: var(--gray-medium);
    text-transform: uppercase;
    margin-bottom: var(--spacing-xs);
}

.detail-value {
    color: var(--text-dark);
    font-weight: 500;
}

.property-notes {
    background: var(--gray-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-top: var(--spacing-lg);
    white-space: pre-wrap;
    font-size: 0.95rem;
    color: var(--text-medium);
    line-height: 1.6;
}

/* ===========================================
   OWNERS MANAGEMENT
   =========================================== */
.owners-section {
    background: var(--color-surface);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-subtle);
    box-shadow: var(--shadow-xs);
    margin-top: var(--spacing-xl);
}

.owners-list {
    margin-top: 15px;
}

.owner-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background: var(--gray-light);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
}

.owner-info {
    flex: 1;
}

.owner-email {
    font-weight: 500;
    color: var(--text-dark);
}

.owner-added {
    font-size: 0.85rem;
    color: var(--gray-medium);
}

.add-owner-form {
    margin-top: 15px;
    padding: 15px;
    background: var(--gray-light);
    border-radius: var(--radius-md);
}

/* ===========================================
   MODALS
   =========================================== */
#delete-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-overlay);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

#delete-modal.show {
    display: flex;
}

.modal-content {
    background: var(--color-surface);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    max-width: 480px;
    width: 100%;
    text-align: center;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border-subtle);
}

.modal-content h3 {
    margin: 0 0 15px 0;
    color: var(--danger);
}

.modal-actions {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-top: var(--spacing-lg);
}

/* ---- Generic modal overlay (for forms etc.) ---- */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-overlay);
    z-index: 1000;
    justify-content: center;
    align-items: flex-start;
    overflow-y: auto;
    padding: var(--spacing-2xl) var(--spacing-md);
    box-sizing: border-box;
}

.modal.show {
    display: flex;
}

.modal-content--wide {
    max-width: 780px;
    text-align: left;
    width: 100%;
    margin: auto;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border-subtle);
}

.modal-header h3 {
    margin: 0;
    color: var(--color-text);
    font-size: 1.1rem;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    color: var(--color-text-muted);
    line-height: 1;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition:
        background 0.15s ease,
        color 0.15s ease;
    flex-shrink: 0;
}

.modal-close:hover {
    background: var(--color-surface-2);
    color: var(--color-text);
}

/* ===========================================
   AUTH & WELCOME PAGES
   =========================================== */
.gradient-background {
    background: linear-gradient(
        135deg,
        var(--color-primary) 0%,
        oklch(40% 0.12 200) 100%
    );
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.auth-container {
    background: var(--color-surface);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    text-align: center;
    width: 100%;
    max-width: 420px;
    border: 1px solid var(--color-glass-border);
}

.auth-container h2 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-xl);
}

.auth-container .form-group {
    text-align: left;
}

.links {
    margin-top: var(--spacing-lg);
    text-align: center;
}

.links a {
    color: var(--primary);
}

.welcome-content {
    text-align: center;
    color: white;
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-2xl);
}

.welcome-content h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
}

.welcome-content p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.95;
}

.feature-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.feature {
    background: var(--color-glass);
    backdrop-filter: blur(10px);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-glass-border);
}

.feature h3 {
    margin-bottom: var(--spacing-md);
    font-size: 1.3rem;
}

/* ===========================================
   ERROR PAGES
   =========================================== */
.error-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    text-align: center;
    padding: var(--spacing-lg);
}

.error-code {
    font-size: 6rem;
    font-weight: bold;
    color: var(--primary);
    margin: 0;
}

.error-message {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin: var(--spacing-lg) 0;
}

.error-description {
    color: var(--text-light);
    margin-bottom: var(--spacing-xl);
}

.path {
    background: var(--color-glass);
    backdrop-filter: blur(10px);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-family: "Courier New", monospace;
    margin-top: var(--spacing-lg);
    color: white;
    border: 1px solid var(--color-glass-border);
}

/* ===========================================
   HTMX LOADING STATES
   =========================================== */
.htmx-swapping {
    opacity: 0;
    transition: opacity 0.3s ease-out;
}

.htmx-settling {
    opacity: 1;
    transition: opacity 0.3s ease-in;
}

.htmx-request .htmx-indicator {
    display: inline-block;
}

.htmx-indicator {
    display: none;
}

/* ===========================================
   VIEW TRANSITIONS
   =========================================== */
@view-transition {
    navigation: auto;
}

/* ===========================================
   UTILITY CLASSES
   =========================================== */
.text-center {
    text-align: center;
}

.mb-1 {
    margin-bottom: 0.5rem;
}
.mb-2 {
    margin-bottom: 1rem;
}
.mb-3 {
    margin-bottom: 1.5rem;
}
.mb-4 {
    margin-bottom: 2rem;
}

.mt-1 {
    margin-top: 0.5rem;
}
.mt-2 {
    margin-top: 1rem;
}
.mt-3 {
    margin-top: 1.5rem;
}
.mt-4 {
    margin-top: 2rem;
}

.p-1 {
    padding: 0.5rem;
}
.p-2 {
    padding: 1rem;
}
.p-3 {
    padding: 1.5rem;
}
.p-4 {
    padding: 2rem;
}

/* ===========================================
   DASHBOARD — HERO & STAT CARDS
   =========================================== */
.dashboard-hero {
    background: linear-gradient(
        135deg,
        var(--color-primary),
        var(--color-primary-hover)
    );
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl) var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    color: white;
    position: relative;
    overflow: hidden;
}

.dashboard-hero::after {
    content: "";
    position: absolute;
    top: -40%;
    right: -5%;
    width: 280px;
    height: 280px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 50%;
    pointer-events: none;
}

.dashboard-hero h2 {
    color: white;
    margin-bottom: 4px;
    font-size: 1.6rem;
}

.dashboard-hero p {
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
    font-size: 0.95rem;
}

.stat-card {
    background: var(--color-surface);
    padding: 20px var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-subtle);
    box-shadow: var(--shadow-sm);
    transition:
        transform 0.2s,
        box-shadow 0.2s;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-card__icon {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-md);
    background: var(--color-primary-subtle);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
    font-size: 1.1rem;
}

.stat-card__label {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 6px;
}

.stat-card__value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-text);
    letter-spacing: -0.04em;
    line-height: 1;
    margin-bottom: 10px;
}

.stat-card__link {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
}

.stat-card__link:hover {
    text-decoration: underline;
}

/* ===========================================
   RESPONSIVE
   =========================================== */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    nav {
        display: none;
        position: absolute;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: var(--color-surface);
        border-bottom: 1px solid var(--color-border-subtle);
        padding: 8px var(--spacing-lg);
        flex-direction: column;
        align-items: stretch;
        gap: 2px;
        box-shadow: var(--shadow-md);
        z-index: 199;
    }

    nav.nav-open {
        display: flex;
    }

    nav a,
    .nav-link {
        padding: 10px var(--spacing-md);
        border-radius: var(--radius-md);
    }

    header {
        position: relative;
    }

    .theme-toggle {
        padding: 0 12px;
    }

    .theme-toggle__label {
        display: none;
    }

    .dashboard-hero {
        padding: var(--spacing-lg);
    }

    .toast-region {
        top: var(--spacing-md);
        right: var(--spacing-md);
        left: var(--spacing-md);
        width: auto;
    }
}

@media (max-width: 980px) {
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }

    .property-actions {
        width: 100%;
        justify-content: flex-start;
    }
}

@media (max-width: 720px) {
    .container,
    .container-narrow {
        padding: 0 var(--spacing-md);
    }

    .property-header,
    .detail-group,
    .owners-section,
    .form-container {
        padding: var(--spacing-lg);
    }

    .property-title h2,
    .page-header h2 {
        font-size: 1.5rem;
    }

    .property-actions .btn {
        min-width: 0;
        flex: 1 1 150px;
    }

    .form-actions {
        flex-wrap: wrap;
    }

    .form-actions .btn {
        width: 100%;
        text-align: center;
    }
}

/* ============ NOTES / MARKDOWN ============ */

.notes-panel {
    padding: 0;
}

.notes-panel--editing {
    background: var(--surface-color, #fff);
}

.notes-empty {
    color: var(--text-muted, #888);
    font-style: italic;
    margin: 0 0 var(--spacing-sm);
}

.notes-edit-btn {
    margin-top: var(--spacing-sm);
}

.notes-hint {
    color: var(--text-muted, #888);
    font-weight: 400;
    font-size: 0.85em;
}

.notes-textarea {
    width: 100%;
    font-family:
        ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.9rem;
    resize: vertical;
    background: var(--color-input-bg);
    color: var(--color-text);
}

.notes-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

/* Markdown rendered content */
.markdown-content {
    line-height: 1.7;
    color: var(--text-primary, #1a1a1a);
    word-break: break-word;
}

.markdown-content h1,
.markdown-content h2,
.markdown-content h3,
.markdown-content h4,
.markdown-content h5,
.markdown-content h6 {
    margin: 1em 0 0.4em;
    font-weight: 600;
    line-height: 1.3;
}

.markdown-content h1 {
    font-size: 1.5rem;
}
.markdown-content h2 {
    font-size: 1.3rem;
}
.markdown-content h3 {
    font-size: 1.15rem;
}

.markdown-content p {
    margin: 0 0 0.75em;
}

.markdown-content ul,
.markdown-content ol {
    margin: 0 0 0.75em 1.5em;
}

.markdown-content li {
    margin-bottom: 0.2em;
}

.markdown-content strong {
    font-weight: 700;
}
.markdown-content em {
    font-style: italic;
}

.markdown-content code {
    font-family:
        ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.875em;
    background: var(--color-code-inline-bg);
    padding: 0.1em 0.35em;
    border-radius: 3px;
}

.markdown-content pre {
    background: var(--color-code-block-bg);
    border: 1px solid var(--color-code-block-border);
    border-radius: 4px;
    padding: 0.75em 1em;
    overflow-x: auto;
    margin: 0 0 0.75em;
}

.markdown-content pre code {
    background: none;
    padding: 0;
    font-size: 0.875rem;
}

.markdown-content blockquote {
    border-left: 3px solid var(--primary-color, #2563eb);
    margin: 0 0 0.75em;
    padding: 0.25em 0 0.25em 1em;
    color: var(--text-secondary, #555);
}

.markdown-content a {
    color: var(--primary-color, #2563eb);
    text-decoration: underline;
}

.markdown-content hr {
    border: none;
    border-top: 1px solid var(--border-color, #e2e8f0);
    margin: 1em 0;
}

.markdown-content > *:last-child {
    margin-bottom: 0;
}