/*
  RollKit — Premium Brand Design System
  Shared across all pages
*/

/* ===================================================
   FONT IMPORTS
=================================================== */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600&display=swap');

/* ===================================================
   DESIGN TOKENS
=================================================== */
:root {
  /* ---- Brand Colors ---- */
  --flame:       #FF5722;
  --flame-light: #FF7043;
  --flame-deep:  #E64A19;
  --flame-glow:  rgba(255, 87, 34, 0.14);
  --flame-glow-strong: rgba(255, 87, 34, 0.22);

  /* ---- Secondary Accent (cool teal — data, highlights, CTAs) ---- */
  --teal:        #06B6D4;
  --teal-light:  #22D3EE;
  --teal-glow:   rgba(6, 182, 212, 0.12);

  /* ---- Backgrounds (deep → elevated) ---- */
  --bg-0:  #09091A;   /* deepest sections */
  --bg-1:  #0F0F1C;   /* page base */
  --bg-2:  #1A1A2E;   /* standard sections */
  --bg-3:  #1E1E38;   /* card default */
  --bg-4:  #252545;   /* card elevated / inputs */
  --bg-5:  #2D2D52;   /* highest elevation */

  /* Backward compat */
  --charcoal: #1A1A2E;
  --slate:    #252545;
  --smoke:    #8E8EA0;
  --cream:    #FFF8F0;
  --white:    #FFFFFF;
  --gold:     #FFB300;
  --green:    #10B981;
  --red:      #EF4444;
  --amber:    #F59E0B;

  /* ---- Text ---- */
  --text-1:  #F0F0FF;   /* headings */
  --text-2:  #A0A0C0;   /* body secondary */
  --text-3:  #64648A;   /* muted */

  /* ---- Borders ---- */
  --border:       rgba(255,255,255,0.06);
  --border-mid:   rgba(255,255,255,0.10);
  --border-hover: rgba(255,255,255,0.16);
  --border-flame: rgba(255, 87, 34, 0.28);
  --border-teal:  rgba(6, 182, 212, 0.28);

  /* ---- Shadows ---- */
  --shadow-sm:  0 2px 8px rgba(0,0,0,0.25);
  --shadow-md:  0 4px 20px rgba(0,0,0,0.35);
  --shadow-lg:  0 8px 40px rgba(0,0,0,0.45);
  --shadow-flame: 0 4px 24px rgba(255, 87, 34, 0.25);
  --shadow-teal:  0 4px 24px rgba(6, 182, 212, 0.18);

  /* ---- Radii ---- */
  --r-sm:  8px;
  --r-md:  12px;
  --r-lg:  16px;
  --r-xl:  20px;
  --r-pill: 999px;

  /* ---- Transitions ---- */
  --t-fast:   0.15s ease;
  --t-base:   0.22s ease;
  --t-slow:   0.35s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Plus Jakarta Sans', 'DM Sans', sans-serif;
  background: var(--bg-2);
  color: var(--text-1);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
}

/* ===================================================
   TYPOGRAPHY SYSTEM
=================================================== */
.font-heading { font-family: 'Space Grotesk', sans-serif; }
.font-body    { font-family: 'Plus Jakarta Sans', sans-serif; }

h1, h2, h3, h4, h5 { font-family: 'Space Grotesk', sans-serif; }

/* ===================================================
   SHARED BUTTON STYLES
=================================================== */
.btn-flame {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  background: linear-gradient(135deg, var(--flame) 0%, var(--flame-deep) 100%);
  color: #fff;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 15px;
  border: none;
  border-radius: var(--r-md);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  letter-spacing: -0.2px;
  box-shadow: var(--shadow-flame);
  transition: filter var(--t-base), transform var(--t-fast), box-shadow var(--t-base);
}
.btn-flame:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
  box-shadow: 0 6px 32px rgba(255, 87, 34, 0.35);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  color: var(--text-2);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 15px;
  border: 1px solid var(--border-mid);
  border-radius: var(--r-md);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  background: transparent;
  transition: color var(--t-base), border-color var(--t-base), background var(--t-base);
}
.btn-ghost:hover {
  color: var(--text-1);
  border-color: var(--border-hover);
  background: rgba(255,255,255,0.04);
}

/* ===================================================
   SHARED CARD STYLES
=================================================== */
.card {
  background: linear-gradient(145deg, rgba(255,255,255,0.04), rgba(255,255,255,0.015));
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-md);
  transition: border-color var(--t-base), box-shadow var(--t-base), transform var(--t-base);
}
.card:hover {
  border-color: var(--border-mid);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}
.card-accent {
  position: relative;
  overflow: hidden;
}
.card-accent::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--flame), var(--flame-light));
  opacity: 0;
  transition: opacity var(--t-base);
}
.card-accent:hover::before { opacity: 1; }

/* ===================================================
   LABEL / PILL
=================================================== */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: var(--r-pill);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.pill-flame {
  background: rgba(255, 87, 34, 0.12);
  color: var(--flame-light);
  border: 1px solid rgba(255, 87, 34, 0.2);
}
.pill-teal {
  background: rgba(6, 182, 212, 0.10);
  color: var(--teal-light);
  border: 1px solid rgba(6, 182, 212, 0.2);
}
.pill-green {
  background: rgba(16, 185, 129, 0.10);
  color: #34D399;
  border: 1px solid rgba(16, 185, 129, 0.2);
}
.pill-amber {
  background: rgba(245, 158, 11, 0.10);
  color: #FCD34D;
  border: 1px solid rgba(245, 158, 11, 0.2);
}

/* ===================================================
   SECTION LABEL
=================================================== */
.section-eyebrow {
  display: inline-block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--flame-light);
  margin-bottom: 18px;
  opacity: 0.9;
}

/* ===================================================
   ANIMATIONS
=================================================== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes pulse-flame {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255,87,34,0); }
  50%       { box-shadow: 0 0 0 8px rgba(255,87,34,0.12); }
}
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-6px); }
}
@keyframes shimmer {
  from { background-position: -400px 0; }
  to   { background-position: 400px 0; }
}
@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
@keyframes glow-pulse {
  0%, 100% { opacity: 0.5; }
  50%       { opacity: 1; }
}

.animate-fade-in {
  animation: fadeInUp 0.6s ease both;
}
.animate-float {
  animation: float 4s ease-in-out infinite;
}

/* ===================================================
   ICON CONTAINER
=================================================== */
.icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--r-md);
  font-size: 22px;
  background: var(--flame-glow);
  border: 1px solid rgba(255, 87, 34, 0.15);
  margin-bottom: 18px;
  flex-shrink: 0;
}
.icon-wrap-teal {
  background: var(--teal-glow);
  border-color: rgba(6, 182, 212, 0.15);
}
.icon-wrap-green {
  background: rgba(16, 185, 129, 0.10);
  border-color: rgba(16, 185, 129, 0.15);
}
.icon-wrap-amber {
  background: rgba(245, 158, 11, 0.10);
  border-color: rgba(245, 158, 11, 0.15);
}

/* ===================================================
   FORM ELEMENTS
=================================================== */
.input-premium {
  width: 100%;
  padding: 13px 16px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border-mid);
  border-radius: var(--r-md);
  color: var(--text-1);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 15px;
  outline: none;
  transition: border-color var(--t-base), background var(--t-base), box-shadow var(--t-base);
}
.input-premium::placeholder { color: var(--text-3); }
.input-premium:focus {
  border-color: var(--flame);
  background: rgba(255,255,255,0.07);
  box-shadow: 0 0 0 3px var(--flame-glow);
}

/* ===================================================
   STAT BADGES
=================================================== */
.stat-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.stat-badge-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1;
}
.stat-badge-label {
  font-size: 13px;
  color: var(--text-2);
  margin-top: 5px;
  letter-spacing: 0.2px;
}

/* ===================================================
   SEPARATOR / DIVIDER
=================================================== */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-mid), transparent);
  margin: 0;
}
.divider-flame {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-flame), transparent);
}

/* ===================================================
   TOAST NOTIFICATIONS
=================================================== */
.toast {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--bg-5);
  border: 1px solid var(--border-mid);
  border-radius: var(--r-lg);
  padding: 12px 20px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-1);
  box-shadow: var(--shadow-lg);
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  white-space: nowrap;
}
.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.toast.success { border-color: rgba(16, 185, 129, 0.3); color: #34D399; }
.toast.error   { border-color: rgba(239, 68, 68, 0.3);  color: #FC8181; }

/* ===================================================
   BOTTOM NAV — SHARED APP NAV
=================================================== */
.app-nav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: 64px;
  background: rgba(15, 15, 28, 0.95);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-around;
  z-index: 200;
  padding: 0 8px;
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
.app-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  text-decoration: none;
  flex: 1;
  padding: 8px 4px;
  border-radius: var(--r-md);
  transition: background var(--t-base);
}
.app-nav-item:hover { background: rgba(255,255,255,0.05); }
.app-nav-item .nav-icon { font-size: 20px; line-height: 1; transition: transform var(--t-fast); }
.app-nav-item .nav-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.3px;
  color: var(--text-3);
  transition: color var(--t-base);
}
.app-nav-item.active .nav-icon { transform: scale(1.1); }
.app-nav-item.active .nav-label { color: var(--flame); }

/* ===================================================
   APP HEADER — SHARED
=================================================== */
.app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: rgba(10, 10, 26, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.app-header-brand {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.5px;
  text-decoration: none;
  color: var(--text-1);
}
.app-header-brand em { color: var(--flame); font-style: normal; }

/* ===================================================
   SUMMARY CARDS
=================================================== */
.summary-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  padding: 16px 16px 0;
}
.summary-card {
  background: linear-gradient(145deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 16px;
  box-shadow: var(--shadow-sm);
}
.summary-card-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 8px;
}
.summary-card-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1;
}

/* ===================================================
   SCROLLBAR
=================================================== */
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.12); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.22); }

/* ===================================================
   SELECTION
=================================================== */
::selection { background: var(--flame-glow-strong); color: #fff; }
