:root {
  --bg: #f4f1ea;
  --panel: rgba(255, 252, 247, 0.94);
  --panel-strong: #ffffff;
  --line: #ddd2c4;
  --text: #1f241f;
  --muted: #73685d;
  --accent: #17624f;
  --accent-strong: #2f7b63;
  --danger: #c14953;
  --shadow: 0 18px 42px rgba(74, 51, 31, 0.12);
  --field-bg: #fffdfa;
  --ghost-bg: rgba(255, 252, 247, 0.84);
}

html[data-theme="dark"],
body[data-theme="dark"] {
  --bg: #04120d;
  --panel: rgba(11, 31, 24, 0.96);
  --panel-strong: rgba(6, 20, 15, 0.84);
  --line: #1c4a3d;
  --text: #e4f7ef;
  --muted: #8fb5a7;
  --accent: #34d399;
  --accent-strong: #2ac98d;
  --danger: #fb7185;
  --shadow: 0 18px 42px rgba(0, 0, 0, 0.24);
  --field-bg: #06140f;
  --ghost-bg: rgba(4, 18, 13, 0.72);
}

html[data-theme="midnight"],
body[data-theme="midnight"] {
  --bg: #060913;
  --panel: rgba(16, 20, 34, 0.96);
  --panel-strong: rgba(10, 12, 21, 0.92);
  --line: #39425e;
  --text: #eef2ff;
  --muted: #a2accf;
  --accent: #7dd3fc;
  --accent-strong: #c084fc;
  --danger: #fb7185;
  --shadow: 0 22px 52px rgba(0, 0, 0, 0.36);
  --field-bg: #0e1220;
  --ghost-bg: rgba(9, 12, 21, 0.8);
}

html[data-theme="obsidian"],
body[data-theme="obsidian"] {
  --bg: #101113;
  --panel: rgba(23, 24, 27, 0.96);
  --panel-strong: rgba(16, 17, 19, 0.94);
  --line: #45484f;
  --text: #f5f2eb;
  --muted: #b4aea1;
  --accent: #f2b36f;
  --accent-strong: #f7d794;
  --danger: #ff8e72;
  --shadow: 0 22px 52px rgba(0, 0, 0, 0.34);
  --field-bg: #17181b;
  --ghost-bg: rgba(17, 18, 20, 0.82);
}

html[data-theme="amber"],
body[data-theme="amber"] {
  --bg: #fff5e8;
  --panel: rgba(255, 248, 238, 0.95);
  --panel-strong: #fffaf3;
  --line: #e7c9a4;
  --text: #2f2116;
  --muted: #8c6849;
  --accent: #d97706;
  --accent-strong: #ea580c;
  --danger: #c2410c;
  --shadow: 0 20px 46px rgba(132, 74, 23, 0.16);
  --field-bg: #fff8f0;
  --ghost-bg: rgba(255, 247, 236, 0.88);
}

html[data-theme="ember"],
body[data-theme="ember"] {
  --bg: #1b100f;
  --panel: rgba(45, 24, 20, 0.96);
  --panel-strong: rgba(36, 18, 16, 0.92);
  --line: #8f4e3d;
  --text: #fff3eb;
  --muted: #dfb59f;
  --accent: #ff8c42;
  --accent-strong: #ffb347;
  --danger: #ff6b6b;
  --shadow: 0 24px 56px rgba(0, 0, 0, 0.32);
  --field-bg: #261514;
  --ghost-bg: rgba(34, 18, 15, 0.8);
}

html[data-theme="sunset"],
body[data-theme="sunset"] {
  --bg: #1c1221;
  --panel: rgba(41, 23, 43, 0.96);
  --panel-strong: rgba(33, 18, 35, 0.92);
  --line: #82466a;
  --text: #fff1e6;
  --muted: #d7a7b9;
  --accent: #ff8a3d;
  --accent-strong: #ff5f6d;
  --danger: #ff7c90;
  --shadow: 0 22px 52px rgba(0, 0, 0, 0.34);
  --field-bg: #271529;
  --ghost-bg: rgba(29, 17, 31, 0.78);
}

html[data-theme="citrus"],
body[data-theme="citrus"] {
  --bg: #f7f7ee;
  --panel: rgba(250, 252, 245, 0.95);
  --panel-strong: #fdfff8;
  --line: #c8d79a;
  --text: #20311a;
  --muted: #5c7b4d;
  --accent: #f97316;
  --accent-strong: #65a30d;
  --danger: #dc2626;
  --shadow: 0 18px 42px rgba(68, 88, 30, 0.16);
  --field-bg: #fcfff6;
  --ghost-bg: rgba(249, 252, 242, 0.86);
}

html[data-theme="coral"],
body[data-theme="coral"] {
  --bg: #fff3ef;
  --panel: rgba(255, 247, 243, 0.95);
  --panel-strong: #fffaf7;
  --line: #efb7aa;
  --text: #34201c;
  --muted: #8f665d;
  --accent: #ff6f61;
  --accent-strong: #ff8a4c;
  --danger: #dc2626;
  --shadow: 0 18px 42px rgba(151, 85, 65, 0.16);
  --field-bg: #fffaf6;
  --ghost-bg: rgba(255, 246, 242, 0.88);
}

html[data-theme="eink"],
body[data-theme="eink"] {
  --bg: #f5f4ef;
  --panel: rgba(249, 248, 243, 0.96);
  --panel-strong: #fdfcf8;
  --line: #cfcac0;
  --text: #1b1a17;
  --muted: #666158;
  --accent: #3d3a34;
  --accent-strong: #111111;
  --danger: #6b3028;
  --shadow: 0 12px 28px rgba(18, 17, 14, 0.08);
  --field-bg: #fdfcf8;
  --ghost-bg: rgba(248, 247, 242, 0.92);
}

html[data-theme="slate"],
body[data-theme="slate"] {
  --bg: #eef1f5;
  --panel: rgba(246, 248, 251, 0.95);
  --panel-strong: #fbfdff;
  --line: #bcc8d6;
  --text: #1f2937;
  --muted: #617182;
  --accent: #2563eb;
  --accent-strong: #1d4ed8;
  --danger: #dc2626;
  --shadow: 0 18px 42px rgba(66, 86, 110, 0.14);
  --field-bg: #fcfdff;
  --ghost-bg: rgba(245, 248, 252, 0.9);
}

html[data-theme="forest"],
body[data-theme="forest"] {
  --bg: #eef4ee;
  --panel: rgba(245, 250, 245, 0.95);
  --panel-strong: #fbfffb;
  --line: #b7cdb8;
  --text: #1f2d20;
  --muted: #5d735f;
  --accent: #2f855a;
  --accent-strong: #276749;
  --danger: #c05621;
  --shadow: 0 18px 42px rgba(53, 86, 61, 0.14);
  --field-bg: #fcfffc;
  --ghost-bg: rgba(243, 249, 243, 0.9);
}

html[data-theme="indigo"],
body[data-theme="indigo"] {
  --bg: #eef0ff;
  --panel: rgba(245, 246, 255, 0.95);
  --panel-strong: #fafbff;
  --line: #c6c9ef;
  --text: #23264a;
  --muted: #696f9a;
  --accent: #5b5bd6;
  --accent-strong: #4338ca;
  --danger: #d946ef;
  --shadow: 0 18px 42px rgba(72, 74, 142, 0.14);
  --field-bg: #fcfcff;
  --ghost-bg: rgba(246, 247, 255, 0.9);
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(196, 173, 147, 0.22), transparent 28rem),
    radial-gradient(circle at bottom right, rgba(23, 98, 79, 0.08), transparent 24rem),
    linear-gradient(180deg, #f8f5ef 0%, #efe6db 100%);
}

html[data-theme="dark"] body,
body[data-theme="dark"] {
  background:
    radial-gradient(circle at top left, rgba(52, 211, 153, 0.16), transparent 28rem),
    radial-gradient(circle at bottom right, rgba(96, 165, 250, 0.1), transparent 24rem),
    linear-gradient(180deg, #020d0a 0%, #041610 100%);
}

html[data-theme="midnight"] body,
body[data-theme="midnight"] {
  background:
    radial-gradient(circle at top left, rgba(125, 211, 252, 0.16), transparent 28rem),
    radial-gradient(circle at bottom right, rgba(192, 132, 252, 0.12), transparent 24rem),
    linear-gradient(180deg, #060913 0%, #0d1120 100%);
}

html[data-theme="obsidian"] body,
body[data-theme="obsidian"] {
  background:
    radial-gradient(circle at top left, rgba(247, 215, 148, 0.12), transparent 28rem),
    radial-gradient(circle at bottom right, rgba(242, 179, 111, 0.12), transparent 24rem),
    linear-gradient(180deg, #0f1012 0%, #17181b 100%);
}

html[data-theme="amber"] body,
body[data-theme="amber"] {
  background:
    radial-gradient(circle at top left, rgba(249, 115, 22, 0.18), transparent 28rem),
    radial-gradient(circle at bottom right, rgba(217, 119, 6, 0.12), transparent 24rem),
    linear-gradient(180deg, #fff8ef 0%, #fce8d5 100%);
}

html[data-theme="ember"] body,
body[data-theme="ember"] {
  background:
    radial-gradient(circle at top left, rgba(255, 179, 71, 0.18), transparent 28rem),
    radial-gradient(circle at bottom right, rgba(255, 108, 61, 0.16), transparent 26rem),
    linear-gradient(180deg, #160d0d 0%, #241413 100%);
}

html[data-theme="sunset"] body,
body[data-theme="sunset"] {
  background:
    radial-gradient(circle at top left, rgba(255, 95, 109, 0.22), transparent 26rem),
    radial-gradient(circle at bottom right, rgba(255, 138, 61, 0.18), transparent 24rem),
    linear-gradient(180deg, #170d19 0%, #261528 100%);
}

html[data-theme="citrus"] body,
body[data-theme="citrus"] {
  background:
    radial-gradient(circle at top left, rgba(249, 115, 22, 0.18), transparent 30rem),
    radial-gradient(circle at bottom right, rgba(132, 204, 22, 0.14), transparent 24rem),
    linear-gradient(180deg, #fcfdf6 0%, #eef5d8 100%);
}

html[data-theme="coral"] body,
body[data-theme="coral"] {
  background:
    radial-gradient(circle at top left, rgba(255, 111, 97, 0.16), transparent 28rem),
    radial-gradient(circle at bottom right, rgba(255, 138, 76, 0.16), transparent 24rem),
    linear-gradient(180deg, #fff8f5 0%, #ffe7df 100%);
}

html[data-theme="eink"] body,
body[data-theme="eink"] {
  background:
    radial-gradient(circle at top left, rgba(127, 124, 116, 0.06), transparent 26rem),
    radial-gradient(circle at bottom right, rgba(90, 87, 80, 0.04), transparent 24rem),
    linear-gradient(180deg, #f8f7f2 0%, #ece8df 100%);
}

html[data-theme="slate"] body,
body[data-theme="slate"] {
  background:
    radial-gradient(circle at top left, rgba(59, 130, 246, 0.12), transparent 28rem),
    radial-gradient(circle at bottom right, rgba(148, 163, 184, 0.12), transparent 24rem),
    linear-gradient(180deg, #f5f8fb 0%, #e4ebf3 100%);
}

html[data-theme="forest"] body,
body[data-theme="forest"] {
  background:
    radial-gradient(circle at top left, rgba(47, 133, 90, 0.12), transparent 28rem),
    radial-gradient(circle at bottom right, rgba(132, 169, 140, 0.12), transparent 24rem),
    linear-gradient(180deg, #f8fcf8 0%, #e3efe3 100%);
}

html[data-theme="indigo"] body,
body[data-theme="indigo"] {
  background:
    radial-gradient(circle at top left, rgba(91, 91, 214, 0.14), transparent 28rem),
    radial-gradient(circle at bottom right, rgba(129, 140, 248, 0.12), transparent 24rem),
    linear-gradient(180deg, #f7f8ff 0%, #e5e8ff 100%);
}

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

a {
  color: inherit;
}

input,
textarea {
  width: 100%;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: var(--field-bg);
  color: var(--text);
  padding: 12px 14px;
}

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

.theme-select-wrap {
  display: inline-grid;
  gap: 4px;
}

.theme-select-label {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.theme-select {
  min-height: 44px;
  min-width: 156px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel-strong) 92%, var(--bg));
  color: var(--text);
  padding: 0 12px;
}