/* CineAHO Macros Calculator Stylesheet */

:root {
  /* Colors */
  --brand-green: #10b981;
  --brand-green-dark: #059669;
  --brand-emerald: #047857;
  --brand-emerald-dark: #065f46;
  
  --macro-carb: #4ade80;    /* Light green for Carbs */
  --macro-protein: #38bdf8; /* Light blue for Protein */
  --macro-fat: #fb923c;     /* Orange for Fat */

  --macro-carb-bg: #10b981;
  --macro-protein-bg: #0284c7;
  --macro-fat-bg: #ea580c;

  --bg-dark: #050a08; /* Dark charcoal with forest green tint */
  --panel-bg: rgba(12, 24, 20, 0.75);
  --border-light: rgba(255, 255, 255, 0.08);
  --text-light: #f8fafc;
  --text-muted: #94a3b8;
  
  --transition-smooth: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-glow: 0 0 20px rgba(16, 185, 129, 0.15);
  --shadow-premium: 0 10px 30px rgba(0, 0, 0, 0.4);
}

/* Base resets */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Noto Sans KR', 'Inter', sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-light);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  line-height: 1.5;
}

/* Background Lighting */
.bg-glow {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  filter: blur(130px);
  opacity: 0.12;
  pointer-events: none;
  z-index: 0;
}
.bg-glow-green {
  background: var(--brand-green);
  top: -100px;
  left: -100px;
}
.bg-glow-emerald {
  background: var(--brand-emerald-dark);
  bottom: 15%;
  right: -100px;
}

/* Glass panel helper */
.glass-panel {
  background: var(--panel-bg);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-premium);
  transition: var(--transition-smooth);
}
.glass-panel:hover {
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: var(--shadow-premium), 0 0 25px rgba(255,255,255,0.02);
}

/* ==========================================================================
   PORTAL HEADER
   ========================================================================== */
.main-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2.5rem;
  position: sticky;
  top: 0;
  z-index: 100;
  height: 70px;
}
.glass-header {
  background: rgba(5, 10, 8, 0.8);
  border-bottom: 1px solid var(--border-light);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}
.logo-circle {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--brand-green), var(--brand-emerald));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: 1rem;
  color: #fff;
  box-shadow: 0 0 15px rgba(16, 185, 129, 0.4);
}
.logo-text {
  font-family: 'Outfit', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}
.logo-text span {
  font-weight: 400;
  color: var(--text-muted);
  font-size: 0.95rem;
}
.header-nav {
  flex-grow: 1;
  margin-left: 3rem;
  max-width: 800px;
}
.nav-list {
  display: flex;
  list-style: none;
  gap: 20px;
  overflow-x: auto;
  scrollbar-width: none;
}
.nav-list::-webkit-scrollbar {
  display: none;
}
.nav-list a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  white-space: nowrap;
  transition: var(--transition-smooth);
}
.nav-list a:hover, .nav-list a.active {
  color: var(--brand-green);
}
.header-right {
  display: flex;
  align-items: center;
}
.btn-back-dashboard {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-light);
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition-smooth);
}
.btn-back-dashboard:hover {
  background: var(--brand-green);
  border-color: var(--brand-green);
  box-shadow: 0 0 15px rgba(16, 185, 129, 0.3);
}

/* ==========================================================================
   MAIN LAYOUT & BANNER
   ========================================================================== */
.macros-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem 2rem 4rem 2rem;
  position: relative;
  z-index: 1;
}
.sub-nav-back {
  margin-bottom: 1.25rem;
}
.back-link {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition-smooth);
}
.back-link:hover {
  color: var(--brand-green);
}
.app-banner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2.25rem 3rem;
  margin-bottom: 2rem;
  background: linear-gradient(135deg, rgba(12, 24, 20, 0.85), rgba(15, 35, 28, 0.85));
  border-left: 4px solid var(--brand-green);
}
.banner-info {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.badge-capsule {
  align-self: flex-start;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: var(--brand-green);
  padding: 4px 10px;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}
.banner-info h2 {
  font-size: 1.85rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}
.banner-info p {
  color: var(--text-muted);
  font-size: 0.95rem;
}
.banner-decor {
  font-size: 3.5rem;
  color: var(--brand-green);
  opacity: 0.18;
}

/* ==========================================================================
   PRESET SELECTOR SECTION
   ========================================================================== */
.preset-selector-section {
  margin-bottom: 2rem;
}
.gs-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}
.gs-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}
.gs-title i {
  color: var(--brand-green);
}

/* Premium Custom Toggle Switch */
.custom-toggle-wrap {
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  user-select: none;
}
.custom-toggle-wrap input {
  display: none;
}
.toggle-btn-custom {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-light);
  color: var(--text-muted);
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  transition: var(--transition-smooth);
}
.custom-toggle-wrap input:checked + .toggle-btn-custom {
  background: var(--brand-green);
  border-color: var(--brand-green);
  color: #fff;
  box-shadow: 0 0 15px rgba(16, 185, 129, 0.3);
}

.preset-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.preset-card {
  background: rgba(12, 22, 18, 0.6);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 1.15rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 16px;
  cursor: pointer;
  transition: var(--transition-smooth);
}
.preset-card:hover {
  border-color: rgba(16, 185, 129, 0.3);
  background: rgba(20, 35, 30, 0.4);
}
.preset-card.active {
  border-color: var(--brand-green);
  background: rgba(16, 185, 129, 0.08);
  box-shadow: 0 0 15px rgba(16, 185, 129, 0.05), inset 0 0 15px rgba(16, 185, 129, 0.05);
}
.preset-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}
.preset-card.active.preset-card {
  border-width: 2px;
}
.preset-card.active .preset-icon {
  transform: scale(1.05);
}

/* Preset icon colors */
.color-balanced { background: rgba(16, 185, 129, 0.12); color: var(--macro-carb); }
.color-muscle { background: rgba(56, 189, 248, 0.12); color: var(--macro-protein); }
.color-low-carb { background: rgba(251, 146, 60, 0.12); color: var(--macro-fat); }
.color-keto { background: rgba(16, 185, 129, 0.12); color: var(--macro-carb); }
.color-high-protein { background: rgba(56, 189, 248, 0.12); color: var(--macro-protein); }
.color-endurance { background: rgba(16, 185, 129, 0.12); color: var(--macro-carb); }

.preset-desc {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.preset-desc strong {
  font-size: 0.95rem;
  color: var(--text-light);
}
.preset-desc span {
  font-size: 0.75rem;
  color: var(--text-muted);
}
.preset-card.active .preset-desc strong {
  color: var(--brand-green);
}

/* Disable presets visually when Custom mode is on */
.preset-cards.disabled-state {
  opacity: 0.35;
  pointer-events: none;
}

/* ==========================================================================
   INPUTS & SLIDERS PANEL
   ========================================================================== */
.calculator-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}
.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.75rem;
  border-bottom: 1px solid var(--border-light);
}
.panel-header.no-border {
  border-bottom: none;
  padding-bottom: 0.25rem;
}
.panel-header .title {
  font-size: 1.1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}
.panel-header .title i {
  color: var(--brand-green);
}
.panel-header .title-sub {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
}
.btn-reset, .btn-copy {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  width: 36px;
  height: 36px;
  border-radius: 8px;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}
.btn-reset:hover {
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
  border-color: rgba(239, 68, 68, 0.2);
}
.btn-copy:hover {
  background: rgba(16, 185, 129, 0.1);
  color: var(--brand-green);
  border-color: rgba(16, 185, 129, 0.2);
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.15);
}

.grid-col-input {
  padding-bottom: 2rem;
}
.slider-group {
  padding: 1.5rem 1.75rem;
}
.slider-label-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.85rem;
}
.slider-label-row .label {
  font-weight: 500;
  font-size: 0.95rem;
}
.slider-label-row .value-display {
  font-size: 1.25rem;
}
.slider-label-row .value-display strong {
  font-weight: 700;
  font-family: 'Outfit', sans-serif;
}
.slider-label-row .value-display .unit {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 400;
}

/* Range sliders custom */
.range-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.1);
  outline: none;
  margin-bottom: 0.5rem;
  cursor: pointer;
}
.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--brand-green);
  border: 3px solid #fff;
  cursor: pointer;
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.5);
  transition: var(--transition-smooth);
}
.range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  box-shadow: 0 0 15px rgba(16, 185, 129, 0.8);
}
.range-slider::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--brand-green);
  border: 3px solid #fff;
  cursor: pointer;
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.5);
  transition: var(--transition-smooth);
}
.range-slider::-moz-range-thumb:hover {
  transform: scale(1.15);
  box-shadow: 0 0 15px rgba(16, 185, 129, 0.8);
}

.range-bounds {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}
.quick-inner-bounds {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.quick-inner-bounds .inner-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-light);
  color: var(--text-muted);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-smooth);
}
.quick-inner-bounds .inner-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-light);
}
.quick-inner-bounds .inner-btn.active {
  background: rgba(16, 185, 129, 0.15);
  border-color: var(--brand-green);
  color: var(--brand-green);
  font-weight: 600;
}

/* Custom sliders subpanel */
.custom-sliders-panel {
  border-top: 1px solid var(--border-light);
  padding: 1.5rem 1.75rem 0 1.75rem;
  margin-top: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.panel-subtitle-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}
.panel-subtitle-row .sub-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}
.panel-subtitle-row .ratio-sum {
  font-size: 0.85rem;
  font-weight: 700;
}
.custom-slider-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.sl-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  font-weight: 500;
}
.sl-labels .percent {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
}

/* Custom sliders color tints */
.slider-carb::-webkit-slider-thumb { background: var(--macro-carb) !important; box-shadow: 0 0 10px rgba(74,222,128,0.4) !important; }
.slider-protein::-webkit-slider-thumb { background: var(--macro-protein) !important; box-shadow: 0 0 10px rgba(56,189,248,0.4) !important; }
.slider-fat::-webkit-slider-thumb { background: var(--macro-fat) !important; box-shadow: 0 0 10px rgba(251,146,96,0.4) !important; }

.slider-carb::-moz-range-thumb { background: var(--macro-carb) !important; box-shadow: 0 0 10px rgba(74,222,128,0.4) !important; }
.slider-protein::-moz-range-thumb { background: var(--macro-protein) !important; box-shadow: 0 0 10px rgba(56,189,248,0.4) !important; }
.slider-fat::-moz-range-thumb { background: var(--macro-fat) !important; box-shadow: 0 0 10px rgba(251,146,96,0.4) !important; }


/* ==========================================================================
   RESULTS & DETAILED CARDS PANEL
   ========================================================================== */
.grid-col-results {
  padding: 0 1.75rem 2rem 1.75rem;
  display: flex;
  flex-direction: column;
}

/* Three segment macros bar */
.macros-distribution-bar {
  display: flex;
  height: 16px;
  width: 100%;
  border-radius: 8px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.05);
  margin-top: 1rem;
  margin-bottom: 1.5rem;
}
.bar-segment {
  height: 100%;
  transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.seg-carb { background-color: var(--macro-carb-bg); }
.seg-protein { background-color: var(--macro-protein-bg); }
.seg-fat { background-color: var(--macro-fat-bg); }

/* Nutrient details cards */
.nutrient-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 1.5rem;
}
.nut-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 1.25rem 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: var(--transition-smooth);
}
.nut-card:hover {
  background: rgba(255, 255, 255, 0.04);
}
.border-carb { border-top: 4px solid var(--macro-carb-bg); }
.border-protein { border-top: 4px solid var(--macro-protein-bg); }
.border-fat { border-top: 4px solid var(--macro-fat-bg); }

.text-carb { color: var(--macro-carb); }
.text-protein { color: var(--macro-protein); }
.text-fat { color: var(--macro-fat); }

.nut-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  font-weight: 600;
}
.nut-header .lbl {
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 6px;
}
.nut-header .percent {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
}
.nut-main {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.nut-main h3 {
  font-size: 1.6rem;
  font-weight: 800;
  font-family: 'Outfit', sans-serif;
  color: #fff;
}
.nut-main h3 .unit {
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-muted);
}
.nut-main p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Protein evaluation card */
.protein-evaluation-card {
  background: linear-gradient(135deg, rgba(12, 28, 22, 0.9), rgba(18, 42, 33, 0.9));
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: 12px;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: auto;
}
.eval-icon {
  width: 50px;
  height: 50px;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  color: var(--brand-green);
}
.eval-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex-grow: 1;
}
.eval-info .lbl {
  font-size: 0.8rem;
  color: var(--brand-green);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.eval-info h2 {
  font-size: 1.85rem;
  font-weight: 800;
  font-family: 'Outfit', sans-serif;
  color: #fff;
  line-height: 1.25;
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
}
.eval-info h2 .unit {
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--text-muted);
}
.eval-badge {
  align-self: flex-start;
  background: var(--brand-green);
  color: #fff;
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 700;
  margin-top: 4px;
  margin-bottom: 6px;
}
.eval-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.4;
}


/* ==========================================================================
   FOOD EXAMPLES SECTION
   ========================================================================== */
.food-examples-section {
  padding: 2.25rem;
  margin-bottom: 2rem;
}
.food-examples-section h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 10px;
}
.examples-intro {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 1.75rem;
}
.food-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.food-col {
  background: rgba(255, 255, 255, 0.01);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 1.5rem;
}
.col-title {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-light);
}
.food-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.food-list li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.food-list .name {
  font-size: 0.8rem;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 6px;
}
.food-list .name i {
  font-size: 0.85rem;
  opacity: 0.8;
}
.food-list .amount {
  font-size: 0.85rem;
  font-weight: 700;
  font-family: 'Outfit', sans-serif;
  margin-left: 20px;
}


/* ==========================================================================
   GUIDE MANUAL DOCUMENTATION
   ========================================================================== */
.guide-details-section {
  padding: 2.5rem;
  margin-bottom: 2rem;
}
.guide-details-section h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 10px;
}
.guide-details-section h3 i {
  color: #a855f7;
}
.guide-intro {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 2rem;
}
.guide-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}
.guide-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.guide-card h4 {
  font-size: 1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}
.guide-card h4 i {
  color: var(--brand-green);
}
.guide-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.guide-list li {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.45;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.guide-list .num {
  font-family: 'Outfit', sans-serif;
  background: var(--brand-green);
  color: #fff;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 600;
  flex-shrink: 0;
}
.nut-calculation-box {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.n-cal-item {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 14px;
}
.n-cal-item strong {
  font-size: 0.85rem;
  color: var(--text-light);
  display: block;
  margin-bottom: 6px;
}
.n-cal-item p {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Presets comparison table */
.presets-comparison-table-wrap {
  border-top: 1px solid var(--border-light);
  padding-top: 2rem;
}
.presets-comparison-table-wrap h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 8px;
}
.presets-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.85rem;
  background: rgba(20, 10, 12, 0.3);
}
.presets-table th {
  background: rgba(255, 255, 255, 0.04);
  padding: 14px 18px;
  font-weight: 600;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-light);
  font-size: 0.8rem;
}
.presets-table td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-muted);
  transition: var(--transition-smooth);
}
.presets-table tr:last-child td {
  border-bottom: none;
}
.presets-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}
.presets-table tr.active-row td {
  background: rgba(16, 185, 129, 0.05);
  color: var(--text-light);
}
.presets-table tr.active-row td.ratio-val {
  font-weight: 700;
  color: var(--brand-green);
}
.td-title {
  font-weight: 600;
  color: var(--text-light) !important;
}
.td-title i {
  margin-right: 6px;
}
.ratio-val {
  font-family: 'Outfit', sans-serif;
  font-weight: 500;
}


/* ==========================================================================
   FLOATING TOOLBAR
   ========================================================================== */
.floating-controls-panel {
  position: fixed;
  bottom: 30px;
  right: 30px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 100;
}
.progress-ring-wrap {
  width: 50px;
  height: 50px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--panel-bg);
  border: 1px solid var(--border-light);
  border-radius: 50%;
  box-shadow: var(--shadow-premium);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.progress-ring-svg {
  transform: rotate(-90deg);
  position: absolute;
  top: 0;
  left: 0;
}
.progress-ring-circle-bg {
  fill: none;
  stroke: rgba(255, 255, 255, 0.05);
  stroke-width: 3;
}
.progress-ring-circle-indicator {
  fill: none;
  stroke: var(--brand-green);
  stroke-width: 3;
  stroke-dasharray: 125.66;
  stroke-dashoffset: 125.66;
  stroke-linecap: round;
  transition: stroke-dashoffset 0.1s linear;
}
.progress-txt {
  font-size: 0.7rem;
  font-weight: 700;
  font-family: 'Outfit', sans-serif;
  color: var(--text-light);
}
.floating-btn {
  width: 50px;
  height: 50px;
  background: var(--panel-bg);
  border: 1px solid var(--border-light);
  border-radius: 50%;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  box-shadow: var(--shadow-premium);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: var(--transition-smooth);
}
.floating-btn:hover {
  background: var(--brand-green);
  border-color: var(--brand-green);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(16, 185, 129, 0.4);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.main-footer {
  text-align: center;
  padding: 2.5rem;
  border-top: 1px solid var(--border-light);
  background: rgba(5, 10, 8, 0.5);
  font-size: 0.8rem;
  color: var(--text-muted);
}
.main-footer p {
  margin-bottom: 6px;
}
.footer-note {
  font-size: 0.7rem;
  opacity: 0.6;
}

/* ==========================================================================
   PRINT MEDIA RULES
   ========================================================================== */
@media print {
  body {
    background: #fff !important;
    color: #000 !important;
    font-size: 10pt;
  }
  
  .bg-glow, 
  .main-header,
  .sub-nav-back,
  .btn-reset,
  .btn-copy,
  .quick-inner-bounds,
  .custom-toggle-wrap,
  .custom-sliders-panel,
  .floating-controls-panel,
  .main-footer,
  .examples-intro,
  .table-container th,
  input[type="range"] {
    display: none !important;
  }

  .macros-container {
    max-width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
  }

  .glass-panel, .preset-card, .nut-card, .protein-evaluation-card, .food-col {
    background: #fff !important;
    border: 1px solid #ddd !important;
    color: #000 !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }

  .app-banner {
    padding: 1.25rem !important;
    border: 1px solid #ccc !important;
    border-left: 4px solid #000 !important;
    margin-bottom: 1.5rem !important;
  }

  .preset-cards {
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 8px !important;
    margin-bottom: 1.5rem !important;
  }
  .preset-card {
    padding: 8px !important;
    gap: 8px !important;
  }
  .preset-card.active {
    background: #f3f4f6 !important;
    border: 2px solid #000 !important;
  }
  .preset-card.active .preset-desc strong {
    color: #000 !important;
  }

  .calculator-grid {
    grid-template-columns: 1fr !important;
    gap: 1.25rem !important;
  }

  .grid-col-results {
    padding: 0 !important;
  }

  .macros-distribution-bar {
    border: 1px solid #000 !important;
    background: #fff !important;
  }
  .seg-carb { background: #6b7280 !important; }
  .seg-protein { background: #374151 !important; }
  .seg-fat { background: #9ca3af !important; }

  .nutrient-cards-grid {
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 8px !important;
  }
  
  .protein-evaluation-card {
    padding: 1rem !important;
    border: 2px solid #000 !important;
  }
  .eval-info h2 {
    color: #000 !important;
  }
  
  .food-grid {
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 12px !important;
  }
  .food-col {
    padding: 1rem !important;
    page-break-inside: avoid;
  }
  
  .guide-details-section {
    page-break-before: always;
    padding: 1.5rem 0 !important;
    border: none !important;
  }
  .guide-grid {
    grid-template-columns: 1fr !important;
    gap: 1.5rem !important;
  }

  .presets-table {
    border: 1px solid #ccc !important;
  }
  .presets-table th {
    background: #f3f4f6 !important;
    color: #000 !important;
    border-bottom: 1px solid #ccc !important;
  }
  .presets-table td {
    border-bottom: 1px solid #eee !important;
    color: #333 !important;
  }
  .presets-table tr.active-row td {
    background: #f9fafb !important;
    border: 2px solid #000 !important;
  }
}