/* =====================================================
   Deep Fried Software — Main Stylesheet
   ===================================================== */

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

:root {
  --oil-deep:    #1a0e00;
  --oil-mid:     #3d1f00;
  --oil-amber:   #c8760a;
  --oil-gold:    #e8a020;
  --bubble:      rgba(255, 180, 40, 0.18);
  --drawer-bg:   rgba(20, 10, 0, 0.97);
  --text-light:  #f5ddb0;
  --text-muted:  #a07840;
  --accent:      #e8a020;
  --drawer-w:    280px;
  --transition:  0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

html, body {
  height: 100%;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--oil-deep);
  color: var(--text-light);
  overflow-x: hidden;
}

/* ── Canvas background ─────────────────────────────── */

#bubbleCanvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

/* ── Hamburger button ──────────────────────────────── */

.hamburger {
  position: fixed;
  top: 20px;
  left: 20px;
  z-index: 300;
  background: rgba(30, 15, 0, 0.75);
  border: 1px solid var(--oil-amber);
  border-radius: 8px;
  padding: 10px 12px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 5px;
  backdrop-filter: blur(6px);
  transition: background var(--transition);
}

.hamburger:hover {
  background: rgba(60, 30, 0, 0.9);
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--oil-gold);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* animate to X when open */
body.drawer-open .hamburger span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
body.drawer-open .hamburger span:nth-child(2) {
  opacity: 0;
}
body.drawer-open .hamburger span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── Drawer overlay ────────────────────────────────── */

.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 400;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

body.drawer-open .drawer-overlay {
  opacity: 1;
  pointer-events: all;
}

/* ── Drawer ────────────────────────────────────────── */

.drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--drawer-w);
  height: 100%;
  background: var(--drawer-bg);
  border-right: 1px solid var(--oil-amber);
  z-index: 500;
  transform: translateX(calc(-1 * var(--drawer-w)));
  transition: transform var(--transition);
  display: flex;
  flex-direction: column;
}

body.drawer-open .drawer {
  transform: translateX(0);
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 20px;
  border-bottom: 1px solid rgba(200, 118, 10, 0.3);
}

.drawer-logo {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--oil-gold);
  text-transform: uppercase;
}

.drawer-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
  transition: color var(--transition);
}

.drawer-close:hover {
  color: var(--oil-gold);
}

.drawer-nav {
  list-style: none;
  padding: 16px 0;
  flex: 1;
}

.drawer-nav li a {
  display: block;
  padding: 14px 24px;
  color: var(--text-light);
  text-decoration: none;
  font-size: 1rem;
  letter-spacing: 0.04em;
  transition: background var(--transition), color var(--transition);
  border-left: 3px solid transparent;
}

.drawer-nav li a:hover,
.drawer-nav li a.active {
  background: rgba(200, 118, 10, 0.12);
  color: var(--oil-gold);
  border-left-color: var(--oil-gold);
}

/* ── Hero / landing ────────────────────────────────── */

.hero {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 24px;
  pointer-events: none;
}

.hero-content {
  pointer-events: all;
}

.brand {
  font-size: clamp(2rem, 7vw, 5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 16px;

  /* Fried-chicken color: deep rust-orange dominant, dark crevices, warm highlights */
  background: linear-gradient(
    155deg,
    #f09020 0%,
    #c85008 12%,
    #7a3200 24%,
    #e07018 36%,
    #5c2000 48%,
    #c86010 60%,
    #8b3a00 72%,
    #e88018 84%,
    #c05608 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;

  /* Crispy-fry SVG filter + glow/shadow via drop-shadow */
  filter:
    url(#crispy-fry)
    drop-shadow(0 0 36px rgba(232, 160, 32, 0.55))
    drop-shadow(0 2px 8px rgba(0, 0, 0, 0.85));
}

.tagline {
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  color: var(--text-light);
  font-style: italic;
  opacity: 0.85;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.8);
}

/* ── Login page ────────────────────────────────────── */

.login-page {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
}

.login-card {
  background: rgba(20, 10, 0, 0.88);
  border: 1px solid var(--oil-amber);
  border-radius: 16px;
  padding: 48px 40px;
  width: 100%;
  max-width: 420px;
  backdrop-filter: blur(12px);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.6),
    0 0 60px rgba(200, 118, 10, 0.1);
}

.login-card h2 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--oil-gold);
  margin-bottom: 6px;
}

.login-sub {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 36px;
  letter-spacing: 0.05em;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.form-group input {
  background: rgba(40, 20, 0, 0.7);
  border: 1px solid rgba(200, 118, 10, 0.4);
  border-radius: 8px;
  padding: 12px 14px;
  color: var(--text-light);
  font-size: 1rem;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input::placeholder {
  color: rgba(160, 120, 64, 0.5);
}

.form-group input:focus {
  border-color: var(--oil-gold);
  box-shadow: 0 0 0 3px rgba(232, 160, 32, 0.15);
}

.btn-login {
  margin-top: 8px;
  padding: 14px;
  background: var(--oil-amber);
  border: none;
  border-radius: 8px;
  color: var(--oil-deep);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: background var(--transition), transform 0.1s;
}

.btn-login:hover {
  background: var(--oil-gold);
}

.btn-login:active {
  transform: scale(0.98);
}
