frontend-react/src/styles/theme.css

@import url("https://fonts.googleapis.com/css2?family=DM+Serif+Display&family=Manrope:wght@400;500;600;700;800&display=swap");

:root {
  /* Background */
  --bg: #101214;
  --bg-elevated: #171a1d;
  --bg-card: #1d2024;
  --bg-input: #15181b;

  /* Borders */
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);

  /* Typography */
  --text: #e8e9eb;
  --text-h: #ffffff;
  --text-muted: #a5adb5;
  --text-faint: #767d85;

  /* Accent (Professional Emerald) */
  --accent: #2f7d67;
  --accent-bright: #45a084;
  --accent-bg: rgba(47, 125, 103, 0.12);
  --accent-border: rgba(47, 125, 103, 0.28);
  --accent-dim: rgba(47, 125, 103, 0.06);

  --social-bg: rgba(255, 255, 255, 0.05);

  --shadow: 0 18px 45px rgba(0, 0, 0, 0.35);

  --success: #48a66b;
  --success-bg: rgba(72, 166, 107, 0.12);
  --success-border: rgba(72, 166, 107, 0.3);

  --danger: #cf6666;
  --danger-bg: rgba(207, 102, 102, 0.12);
  --danger-border: rgba(207, 102, 102, 0.3);

  --warning: #c89a40;
  --warning-bg: rgba(200, 154, 64, 0.12);
  --warning-border: rgba(200, 154, 64, 0.3);

  --neutral: #9098a0;
  --neutral-bg: rgba(144, 152, 160, 0.1);
  --neutral-border: rgba(144, 152, 160, 0.25);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 26px;

  --font-display: "DM Serif Display", serif;
  --font-body: "Manrope", sans-serif;

  --header-h: 72px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  width: 100%;
  height: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  margin: 0;
  width: 100%;
  min-height: 100%;

  background:
    radial-gradient(
      circle at top,
      rgba(47, 125, 103, 0.08),
      transparent 35%
    ),
    var(--bg);

  color: var(--text);

  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  letter-spacing: -0.01em;

  overflow-x: hidden;

  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

#root {
  width: 100%;
  min-height: 100vh;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;

  color: var(--text-h);

  font-family: var(--font-display);

  font-weight: 400;

  line-height: 1.1;

  letter-spacing: -0.03em;
}

p {
  margin: 0;
  color: var(--text);
}

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

button {
  font-family: inherit;
  cursor: pointer;
  transition: all 0.25s ease;
}

input,
textarea,
select {
  font: inherit;
}

::selection {
  background: var(--accent-bg);
  color: var(--text-h);
}

* {
  scrollbar-width: thin;
  scrollbar-color: var(--accent) transparent;
}

::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 999px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}