@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Roboto:wght@300;400;500;700;900&family=Open+Sans:wght@300;400;500;600;700&family=Poppins:wght@300;400;500;600;700&family=Montserrat:wght@300;400;500;600;700&family=Lato:wght@300;400;700;900&family=Work+Sans:wght@300;400;500;600;700&family=Nunito:wght@300;400;500;600;700&family=Playfair+Display:wght@400;500;600;700;900&family=Merriweather:wght@300;400;700;900&family=Lora:wght@400;500;600;700&family=EB+Garamond:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;700&family=Fira+Code:wght@300;400;500;600;700&display=swap');

/* ============================================================
   Proxima — design tokens
   ============================================================ */
:root {
    --bg-primary:    #e9ecf2;   /* canvas backdrop — darker so the white page stands out */
    --bg-secondary:  #ffffff;
    --bg-tertiary:   #e3e6ed;
    --bg-elevated:   #ffffff;
    --bg-glass:       rgba(0, 0, 0, 0.04);
    --bg-glass-hover: rgba(0, 0, 0, 0.06);
    --bg-primary-rgb: 233, 236, 242;

    --text-primary:   #1a1a2e;
    --text-secondary: #5b6172;
    --text-muted:     #8b909f;

    --accent:         #2fb383;
    --accent-soft:    rgba(47, 179, 131, 0.10);
    --accent-glow:    rgba(47, 179, 131, 0.18);
    --accent-gradient: linear-gradient(135deg, #2fb383, #34d399);
    --accent-wash:    radial-gradient(120% 100% at 0% 0%,
                          rgba(47, 179, 131, 0.10) 0%,
                          rgba(47, 179, 131, 0.00) 60%);

    --border:        rgba(0, 0, 0, 0.13);
    --border-subtle: rgba(0, 0, 0, 0.07);

    --scrollbar-thumb:       rgba(0, 0, 0, 0.22);
    --scrollbar-thumb-hover: rgba(0, 0, 0, 0.36);

    --radius-sm:   8px;
    --radius-md:  12px;
    --radius-lg:  16px;
    --radius-xl:  24px;
    --radius-full: 9999px;

    --shadow-sm:   0 1px 2px  rgba(0, 0, 0, 0.05);
    --shadow-md:   0 4px 16px rgba(0, 0, 0, 0.06);
    --shadow-lg:   0 8px 32px rgba(0, 0, 0, 0.08);
    --shadow-glow: 0 0 30px var(--accent-glow);

    --transition: 200ms cubic-bezier(0.4, 0, 0.2, 1);

    --status-success: #22c55e;
    --status-warning: #f59e0b;
    --status-danger:  #ef4444;
}

[data-theme="sepia"] {
    --bg-primary:    #efe6d2;
    --bg-secondary:  #f7f0de;
    --bg-tertiary:   #e6dcc4;
    --bg-elevated:   #fbf6e8;
    --bg-glass:       rgba(101, 67, 33, 0.04);
    --bg-glass-hover: rgba(101, 67, 33, 0.08);
    --bg-primary-rgb: 239, 230, 210;

    --text-primary:   #3d2914;
    --text-secondary: #6b4a26;
    --text-muted:     #8c6e44;

    --border:        rgba(101, 67, 33, 0.18);
    --border-subtle: rgba(101, 67, 33, 0.10);

    --scrollbar-thumb:       rgba(101, 67, 33, 0.30);
    --scrollbar-thumb-hover: rgba(101, 67, 33, 0.46);

    --shadow-sm: 0 1px 2px  rgba(101, 67, 33, 0.10);
    --shadow-md: 0 4px 16px rgba(101, 67, 33, 0.12);
    --shadow-lg: 0 8px 32px rgba(101, 67, 33, 0.16);
}

[data-theme="dim"] {
    --bg-primary:    #bfc3cd;
    --bg-secondary:  #cdd1db;
    --bg-tertiary:   #b4b8c2;
    --bg-elevated:   #d4d8e0;
    --bg-glass:       rgba(0, 0, 0, 0.05);
    --bg-glass-hover: rgba(0, 0, 0, 0.09);
    --bg-primary-rgb: 191, 195, 205;

    --text-primary:   #1a1a2e;
    --text-secondary: #454b5c;
    --text-muted:     #62687a;

    --border:        rgba(0, 0, 0, 0.17);
    --border-subtle: rgba(0, 0, 0, 0.09);

    --scrollbar-thumb:       rgba(0, 0, 0, 0.30);
    --scrollbar-thumb-hover: rgba(0, 0, 0, 0.46);

    --shadow-sm: 0 1px 2px  rgba(0, 0, 0, 0.10);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
}

[data-theme="dark"] {
    --bg-primary:    #0f1419;
    --bg-secondary:  #161b22;
    --bg-tertiary:   #1e242c;
    --bg-elevated:   #1a2028;
    --bg-glass:       rgba(255, 255, 255, 0.03);
    --bg-glass-hover: rgba(255, 255, 255, 0.06);
    --bg-primary-rgb: 15, 20, 25;

    --text-primary:   #e6edf3;
    --text-secondary: #9aa4b1;
    --text-muted:     #6b7280;

    --accent-glow: rgba(47, 179, 131, 0.28);
    --accent-soft: rgba(47, 179, 131, 0.14);

    --border:        rgba(255, 255, 255, 0.08);
    --border-subtle: rgba(255, 255, 255, 0.04);

    --scrollbar-thumb:       rgba(255, 255, 255, 0.18);
    --scrollbar-thumb-hover: rgba(255, 255, 255, 0.32);

    --shadow-sm: 0 1px 2px  rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.45);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.55);

    color-scheme: dark;
}

/* ============================================================
   Reset
   ============================================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    height: 100%;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    overflow: hidden; /* the app shell owns the scroll regions */
}

button {
    font-family: inherit;
}

/* ============================================================
   Scrollbars
   ============================================================ */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--scrollbar-thumb) transparent;
}

*::-webkit-scrollbar          { width: 10px; height: 10px; }
*::-webkit-scrollbar-track    { background: transparent; }
*::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border: 2px solid transparent;
    background-clip: padding-box;
    border-radius: 8px;
    transition: background-color 0.15s ease;
}
*::-webkit-scrollbar-thumb:hover {
    background: var(--scrollbar-thumb-hover);
    background-clip: padding-box;
}
*::-webkit-scrollbar-corner   { background: transparent; }

/* ============================================================
   Buttons
   ============================================================ */
.btn-primary {
    padding: 8px 16px;
    border: none;
    border-radius: var(--radius-sm);
    background: var(--accent-gradient);
    color: #ffffff;
    font: 500 13px/1 'Inter', system-ui, sans-serif;
    cursor: pointer;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn-primary:hover  {
    transform: translateY(-1px);
    box-shadow: 0 6px 14px var(--accent-glow), 0 2px 4px rgba(0, 0, 0, 0.06);
}
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
    padding: 8px 16px;
    background: var(--bg-elevated);
    color: var(--text-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font: 500 13px/1 'Inter', system-ui, sans-serif;
    cursor: pointer;
    transition: var(--transition);
}
.btn-secondary:hover {
    border-color: var(--text-secondary);
    color: var(--text-primary);
}

.btn-icon {
    width: 32px; height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}
.btn-icon:hover {
    background: var(--bg-glass-hover);
    color: var(--accent);
}
.btn-icon.active {
    background: var(--accent-soft);
    color: var(--accent);
}

.chip {
    padding: 4px 12px;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-glass);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition);
}
.chip:hover {
    color: var(--accent);
    border-color: var(--accent);
    background: var(--accent-soft);
}

/* ============================================================
   Inputs
   ============================================================ */
.input,
.textarea,
.select {
    width: 100%;
    padding: 9px 12px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font: 400 14px/1.5 'Inter', system-ui, sans-serif;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}
.input:hover,
.textarea:hover,
.select:hover {
    border-color: var(--text-muted);
}
.input:focus,
.textarea:focus,
.select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}
.textarea { resize: vertical; min-height: 84px; }

/* Native color input — keep the swatch flush inside the .input chrome */
.input.color-input {
    padding: 4px;
    height: 38px;
    cursor: pointer;
}
.input.color-input::-webkit-color-swatch-wrapper { padding: 0; }
.input.color-input::-webkit-color-swatch { border: none; border-radius: 4px; }
.input.color-input::-moz-color-swatch    { border: none; border-radius: 4px; }

/* Native <select> styling — strip the OS look and draw a custom chevron */
.select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    padding-right: 34px;
    cursor: pointer;
    /* chevron drawn as inline SVG, recolored via stroke */
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7084' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 12px 12px;
}
.select:focus {
    /* swap chevron to accent color while focused */
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%232fb383' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
}
.select::-ms-expand { display: none; }
.select option {
    background: var(--bg-elevated);
    color: var(--text-primary);
    padding: 8px;
}
[data-theme="dark"] .select {
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239aa4b1' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
}

.field-label {
    display: block;
    font-size: 12.5px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
    letter-spacing: 0.01em;
}
.field-help {
    font-size: 12.5px;
    line-height: 1.5;
    color: var(--text-muted);
    margin-top: 4px;
}
.field-row { display: flex; gap: 8px; }

input[type="number"] {
    -moz-appearance: textfield;
    appearance: textfield;
    font-variant-numeric: tabular-nums;
}
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* ============================================================
   Status indicator
   ============================================================ */
.status-row {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--text-secondary);
    letter-spacing: 0.02em;
}
.status-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background: var(--status-success);
    box-shadow: 0 0 8px rgba(34, 197, 94, 0.45);
}
.status-dot.warning { background: var(--status-warning); box-shadow: 0 0 8px rgba(245, 158, 11, 0.45); }
.status-dot.danger  { background: var(--status-danger);  box-shadow: 0 0 8px rgba(239, 68, 68, 0.45); }
.status-dot.muted   { background: var(--text-muted);     box-shadow: none; }

/* ============================================================
   Blazor error UI
   ============================================================ */
#blazor-error-ui {
    color-scheme: light only;
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}
#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

.blazor-error-boundary {
    background: #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}
.blazor-error-boundary::after { content: "An error has occurred." }