/* ===== CSS CUSTOM PROPERTIES ===== */
:root {
  /* Brand Colors */
  --blood-red: #8c0303;
  --blood-red-bright: #b30404;
  --blood-red-alpha: rgba(140, 3, 3, 0.2);

  /* Neutrals */
  --black: #000;
  --off-black: #222;
  --dark-grey: #333;
  --grey: #666;
  --light-grey: #999;
  --off-white: #f8f8f8;
  --white: #fff;

  /* Semantic Colors */
  --success: #5cb85c;
  --success-dark: #449d44;
  --warning: #f0ad4e;
  --warning-dark: #ec971f;
  --danger: #d9534f;
  --danger-dark: #c9302c;
  --info: #4a90e2;
  --info-dark: #357abd;

  /* Special Colors */
  --gold: #ffd700;
  --gold-dark: #ffa500;
  --bestial: #8b0000;
  --bestial-dark: #330000;

  /* Layout */
  --border-radius: 8px;
  --border-radius-small: 4px;
  --border-radius-large: 12px;
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 0.75rem;
  --spacing-lg: 1rem;
  --spacing-xl: 1.5rem;

  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 3px 6px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.2);
  --shadow-xl: 0 8px 32px rgba(0, 0, 0, 0.3);

  /* Typography */
  --font-size-xs: clamp(0.6rem, 1.4vw, 0.7rem);
  --font-size-sm: clamp(0.7rem, 1.6vw, 0.8rem);
  --font-size-base: clamp(0.8rem, 2vw, 0.9rem);
  --font-size-lg: clamp(0.9rem, 2.5vw, 1.1rem);
  --font-size-xl: clamp(1rem, 3vw, 1.2rem);
  --font-size-2xl: clamp(1.25rem, 4vw, 2rem);
}

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  height: 100vh;
  overflow: hidden;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.4;
  color: var(--off-black);
  background: linear-gradient(135deg, #1a1a1a 0%, #2d1b1b 50%, #1a1a1a 100%);
  height: 100vh;
  padding: var(--spacing-sm);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ===== LAYOUT ===== */
.content {
  max-width: min(95vw, 900px);
  width: 100%;
  height: min(95vh, 800px);
  display: flex;
  flex-direction: column;
  padding: var(--spacing-lg);
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--border-radius-large);
  box-shadow: var(--shadow-xl);
  backdrop-filter: blur(10px);
  overflow: hidden;
}

.content__title {
  color: var(--black);
  font-size: var(--font-size-2xl);
  font-weight: bold;
  border-bottom: 3px solid var(--blood-red);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-sm);
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
  text-align: center;
  flex-shrink: 0;
}

.roller {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
}

/* ===== CONTROLS ===== */
.roller__controls {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  flex-shrink: 0;
}

.roller__label {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  font-weight: bold;
  color: var(--black);
  font-size: var(--font-size-base);
}

.roller__input {
  width: 100%;
  max-width: 80px;
  background: linear-gradient(135deg, var(--light-grey), var(--off-white));
  color: var(--black);
  border: 2px solid var(--blood-red);
  padding: var(--spacing-sm);
  border-radius: var(--border-radius-small);
  font-weight: bold;
  font-size: var(--font-size-base);
  transition: all 0.3s ease;
  box-shadow: inset var(--shadow-sm);
  touch-action: manipulation;
  -webkit-user-select: text;
  user-select: text;
}

.roller__input:focus {
  outline: none;
  border-color: var(--blood-red-bright);
  box-shadow: 0 0 0 3px var(--blood-red-alpha), inset var(--shadow-sm);
  transform: scale(1.02);
}

/* ===== BUTTONS ===== */
.roller__buttons {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  flex-shrink: 0;
}

.roller__button {
  padding: var(--spacing-md) var(--spacing-lg);
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  border-radius: var(--border-radius);
  font-weight: bold;
  font-size: var(--font-size-sm);
  box-shadow: var(--shadow-md);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  position: relative;
  overflow: hidden;
}

.roller__button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

.roller__button:not(:disabled):hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

.roller__button:not(:disabled):active {
  transform: translateY(0);
  box-shadow: var(--shadow-md);
}

.roller__button:focus {
  outline: 2px solid var(--info);
  outline-offset: 2px;
}

/* Button Variants */
.roller__button--primary {
  background: linear-gradient(
    135deg,
    var(--blood-red),
    var(--blood-red-bright)
  );
  color: var(--white);
}

.roller__button--primary:hover:not(:disabled) {
  background: linear-gradient(135deg, var(--blood-red-bright), #ff4444);
  box-shadow: 0 4px 12px rgba(140, 3, 3, 0.4);
}

.roller__button--rouse {
  background: linear-gradient(135deg, var(--bestial), var(--blood-red));
  color: var(--white);
}

.roller__button--rouse:hover:not(:disabled) {
  background: linear-gradient(
    135deg,
    var(--blood-red),
    var(--blood-red-bright)
  );
  box-shadow: 0 4px 12px rgba(139, 0, 0, 0.5);
}

.roller__button--secondary {
  background: linear-gradient(135deg, var(--dark-grey), var(--grey));
  color: var(--white);
}

.roller__button--secondary:hover:not(:disabled) {
  background: linear-gradient(135deg, var(--grey), var(--light-grey));
  color: var(--black);
}

.roller__button--willpower {
  background: linear-gradient(135deg, var(--info), var(--info-dark));
  color: var(--white);
}

.roller__button--willpower:hover:not(:disabled) {
  background: linear-gradient(135deg, var(--info-dark), #2868a3);
  box-shadow: 0 4px 12px rgba(74, 144, 226, 0.4);
}

.roller__button--execute {
  background: linear-gradient(135deg, var(--success), var(--success-dark));
  color: var(--white);
}

.roller__button--execute:hover:not(:disabled) {
  background: linear-gradient(135deg, var(--success-dark), #398439);
  box-shadow: 0 4px 12px rgba(92, 184, 92, 0.4);
}

.roller__button--cancel {
  background: linear-gradient(135deg, var(--danger), var(--danger-dark));
  color: var(--white);
}

.roller__button--cancel:hover:not(:disabled) {
  background: linear-gradient(135deg, var(--danger-dark), #ac2925);
  box-shadow: 0 4px 12px rgba(217, 83, 79, 0.4);
}

.roller__button--add {
  background: linear-gradient(135deg, var(--warning), var(--warning-dark));
  color: var(--white);
  font-size: var(--font-size-xs);
  padding: var(--spacing-sm) var(--spacing-lg);
}

.roller__button--add:hover:not(:disabled) {
  background: linear-gradient(135deg, var(--warning-dark), #d58512);
  box-shadow: 0 4px 12px rgba(240, 173, 78, 0.4);
}

/* ===== RESULTS SECTION ===== */
.roller__results {
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.2),
    rgba(255, 255, 255, 0.1)
  );
  padding: var(--spacing-lg);
  border: 2px solid var(--blood-red);
  border-radius: var(--border-radius-large);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(8px);
  flex: 1;
  overflow-y: auto;
  min-height: 0;
}

.roller__post-controls {
  margin-top: var(--spacing-lg);
  padding: var(--spacing-lg);
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.05), rgba(0, 0, 0, 0.02));
  border-radius: var(--border-radius-large);
  border: 1px solid var(--blood-red-alpha);
  flex-shrink: 0;
}

.roller__reroll-section {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--blood-red-alpha);
}

.roller__reroll-instructions {
  font-style: italic;
  color: var(--dark-grey);
  margin: var(--spacing-sm) 0;
  font-size: var(--font-size-sm);
  padding: var(--spacing-md);
  background: rgba(74, 144, 226, 0.1);
  border-radius: var(--border-radius-small);
  border-left: 3px solid var(--info);
}

.roller__reroll-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-sm);
}

.roller__add-dice {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-sm);
}

/* ===== DICE RESULTS ===== */
.roller__dice-result {
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-lg);
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.1),
    rgba(255, 255, 255, 0.05)
  );
  border-radius: var(--border-radius);
  border-left: 4px solid var(--grey);
  box-shadow: var(--shadow-md);
}

.roller__dice-result--hunger {
  border-left-color: var(--blood-red);
  background: linear-gradient(
    135deg,
    rgba(140, 3, 3, 0.05),
    rgba(140, 3, 3, 0.02)
  );
}

.roller__dice-label {
  font-weight: bold;
  color: var(--black);
  display: block;
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-base);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.roller__success-count {
  font-size: var(--font-size-xl);
  margin: var(--spacing-md) 0;
  padding: var(--spacing-md);
  background: linear-gradient(
    135deg,
    rgba(74, 144, 226, 0.1),
    rgba(74, 144, 226, 0.05)
  );
  border-radius: var(--border-radius-small);
  border-left: 3px solid var(--info);
  text-align: center;
  font-weight: bold;
}

/* ===== OUTCOMES ===== */
.roller__outcome {
  font-size: var(--font-size-lg);
  font-weight: bold;
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  margin: var(--spacing-md) 0;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.roller__outcome--success {
  color: var(--white);
  background: linear-gradient(135deg, var(--success), var(--success-dark));
  box-shadow: var(--shadow-md);
}

.roller__outcome--critical {
  color: var(--dark-grey);
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  box-shadow: var(--shadow-md);
  animation: goldenGlow 2s infinite alternate;
}

.roller__outcome--messy-success {
  color: var(--white);
  background: linear-gradient(135deg, #ff8c00, #ff6347);
  box-shadow: var(--shadow-md);
  animation: messyPulse 1.5s infinite;
}

.roller__outcome--failure {
  color: var(--white);
  background: linear-gradient(135deg, var(--danger), var(--danger-dark));
  box-shadow: var(--shadow-md);
}

.roller__outcome--bestial-failure {
  color: var(--white);
  background: linear-gradient(135deg, var(--bestial), var(--bestial-dark));
  box-shadow: var(--shadow-md);
  animation: bestialPulse 1.5s infinite;
}

.roller__outcome--neutral {
  color: var(--black);
  background: linear-gradient(135deg, var(--light-grey), var(--off-white));
  box-shadow: var(--shadow-md);
}

/* ===== NOTIFICATIONS ===== */
.roller__error {
  color: var(--white);
  background: linear-gradient(135deg, var(--danger), var(--danger-dark));
  padding: var(--spacing-md);
  border-radius: var(--border-radius-small);
  font-weight: bold;
  text-align: center;
  margin: var(--spacing-md) 0;
}

.roller__warning {
  color: #856404;
  background: linear-gradient(135deg, #fff3cd, #ffeaa7);
  padding: var(--spacing-md);
  border-radius: var(--border-radius-small);
  font-weight: bold;
  margin: var(--spacing-md) 0;
  border-left: 3px solid #ffc107;
}

.roller__placeholder {
  color: var(--dark-grey);
  font-style: italic;
  text-align: center;
  padding: var(--spacing-xl);
  font-size: var(--font-size-lg);
}

/* Floating notifications */
.roller__error[style*="position: fixed"],
.roller__warning[style*="position: fixed"] {
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  animation: slideDown 0.3s ease-out;
  padding: var(--spacing-md) var(--spacing-lg);
  font-weight: bold;
  text-align: center;
}

/* ===== DICE DISPLAY ===== */
.roller__dice-container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-sm);
  justify-content: center;
}

.roller__die {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: clamp(45px, 8vw, 55px);
  height: clamp(45px, 8vw, 55px);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
  margin: 0.1rem;
  border: 2px solid;
  transition: all 0.3s ease;
  cursor: default;
}

.roller__die--clickable {
  cursor: pointer;
  border: 3px solid var(--info);
  box-shadow: var(--shadow-md), 0 0 10px rgba(74, 144, 226, 0.5);
}

.roller__die--clickable:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-lg), 0 0 15px rgba(74, 144, 226, 0.7);
}

.roller__die--selected {
  border: 3px solid var(--gold) !important;
  box-shadow: var(--shadow-md), 0 0 15px rgba(255, 215, 0, 0.8) !important;
  transform: scale(1.1);
  z-index: 10;
  background: linear-gradient(
    135deg,
    rgba(255, 215, 0, 0.2),
    rgba(255, 215, 0, 0.1)
  ) !important;
}

.roller__die-symbol {
  font-size: clamp(1.1rem, 3.5vw, 1.3rem);
  font-weight: bold;
  line-height: 1;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.roller__die-value {
  font-size: clamp(0.65rem, 2vw, 0.75rem);
  font-weight: bold;
  margin-top: 1px;
  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.2);
}

/* Normal dice states */
.roller__die--normal {
  background: linear-gradient(135deg, var(--off-white), #e0e0e0);
  border-color: var(--light-grey);
  color: var(--dark-grey);
}

.roller__die--normal.roller__die--fail {
  background: linear-gradient(135deg, #e8e8e8, #d0d0d0);
  border-color: #777;
}

.roller__die--normal.roller__die--success {
  background: linear-gradient(135deg, #98fb98, #32cd32);
  border-color: #228b22;
  color: var(--white);
  box-shadow: var(--shadow-md), 0 0 10px rgba(50, 205, 50, 0.3);
}

.roller__die--normal.roller__die--crit {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  border-color: #ff8c00;
  color: var(--dark-grey);
  box-shadow: var(--shadow-md), 0 0 15px rgba(255, 215, 0, 0.6);
  animation: goldenGlow 2s infinite alternate;
}

/* Hunger dice states */
.roller__die--hunger {
  background: linear-gradient(135deg, var(--bestial), #dc143c);
  border-color: var(--bestial);
  color: var(--white);
}

.roller__die--hunger.roller__die--bestial {
  background: linear-gradient(135deg, var(--black), var(--bestial-dark));
  border-color: var(--black);
  animation: bestialPulse 1.5s infinite;
  box-shadow: var(--shadow-lg), 0 0 15px rgba(51, 0, 0, 0.8);
}

.roller__die--hunger.roller__die--fail {
  background: linear-gradient(135deg, var(--bestial), #a0522d);
  border-color: #654321;
}

.roller__die--hunger.roller__die--success {
  background: linear-gradient(135deg, #dc143c, #ff6347);
  border-color: #b22222;
  box-shadow: var(--shadow-md), 0 0 10px rgba(220, 20, 60, 0.4);
}

.roller__die--hunger.roller__die--crit {
  background: linear-gradient(135deg, #ff0000, #ff4500);
  border-color: #cc0000;
  box-shadow: var(--shadow-md), 0 0 20px rgba(255, 0, 0, 0.8);
  animation: hungerGlow 1.5s infinite alternate;
}

/* ===== BRANDING ===== */
.branding {
  flex-shrink: 0;
  padding: var(--spacing-md) 0 var(--spacing-xs);
  border-top: 1px solid var(--blood-red-alpha);
  margin-top: var(--spacing-sm);
}

.branding__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
}

.branding__title {
  color: var(--dark-grey);
  font-size: clamp(0.7rem, 1.8vw, 0.85rem);
  font-weight: bold;
  text-align: center;
}

.branding__author {
  color: var(--grey);
  font-size: clamp(0.6rem, 1.5vw, 0.75rem);
  font-style: italic;
  text-align: center;
}

.branding__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-xs);
}

.branding__link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--blood-red);
  text-decoration: none;
  font-size: var(--font-size-xs);
  font-weight: 500;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-small);
  background: rgba(140, 3, 3, 0.1);
  border: 1px solid var(--blood-red-alpha);
  transition: all 0.3s ease;
}

.branding__link:hover {
  background: rgba(140, 3, 3, 0.2);
  border-color: rgba(140, 3, 3, 0.4);
  color: var(--blood-red-bright);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.branding__link:active {
  transform: translateY(0);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* ===== ANIMATIONS ===== */
@keyframes slideDown {
  from {
    transform: translateX(-50%) translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
  }
}

@keyframes bestialPulse {
  0%,
  100% {
    transform: scale(1);
    box-shadow: var(--shadow-lg), 0 0 15px rgba(51, 0, 0, 0.8);
  }
  50% {
    transform: scale(1.05);
    box-shadow: var(--shadow-xl), 0 0 20px rgba(51, 0, 0, 1);
  }
}

@keyframes hungerGlow {
  0% {
    box-shadow: var(--shadow-md), 0 0 10px rgba(255, 0, 0, 0.6);
  }
  100% {
    box-shadow: var(--shadow-md), 0 0 20px rgba(255, 0, 0, 1);
  }
}

@keyframes goldenGlow {
  0% {
    box-shadow: var(--shadow-md), 0 0 10px rgba(255, 215, 0, 0.6);
  }
  100% {
    box-shadow: var(--shadow-md), 0 0 20px rgba(255, 215, 0, 1);
  }
}

@keyframes messyPulse {
  0%,
  100% {
    background: linear-gradient(135deg, #ff8c00, #ff6347);
  }
  50% {
    background: linear-gradient(135deg, #ff6347, #ff4500);
  }
}

/* ===== RESPONSIVE DESIGN ===== */
@media (min-width: 480px) {
  body {
    padding: var(--spacing-lg);
  }
  .content {
    padding: var(--spacing-xl);
  }
  .roller__controls {
    grid-template-columns: repeat(3, 1fr);
  }
  .branding__links {
    gap: var(--spacing-md);
  }
  .branding__link {
    padding: 0.3rem 0.6rem;
  }
}

@media (min-width: 768px) {
  .roller__buttons {
    grid-template-columns: repeat(3, 1fr);
  }
  .roller__label {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
  .roller__dice-container {
    justify-content: flex-start;
  }
  .branding__content {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
  }
  .branding__links {
    margin-top: 0;
  }
}

@media (max-height: 600px) {
  .content {
    height: 98vh;
    padding: var(--spacing-md);
  }
  .content__title {
    margin-bottom: var(--spacing-sm);
    font-size: clamp(1rem, 3vw, 1.5rem);
  }
  .roller__controls {
    margin-bottom: var(--spacing-sm);
  }
  .roller__buttons {
    margin-bottom: var(--spacing-sm);
  }
  .branding {
    padding: var(--spacing-sm) 0 var(--spacing-xs);
    margin-top: var(--spacing-xs);
  }
  .branding__content {
    gap: 0.15rem;
  }
  .branding__links {
    gap: 0.3rem;
    margin-top: 0.15rem;
  }
  .branding__link {
    padding: 0.2rem 0.4rem;
    font-size: clamp(0.55rem, 1.2vw, 0.65rem);
  }
}

/* ===== ACCESSIBILITY ===== */
@media (hover: none) and (pointer: coarse) {
  .roller__button {
    min-height: 44px;
    font-size: 0.9rem;
  }
  .roller__input {
    min-height: 44px;
    font-size: 1rem;
  }
  .roller__die {
    min-width: 50px;
    min-height: 50px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (prefers-contrast: high) {
  .content {
    background: var(--white);
    border: 2px solid var(--black);
  }
  .roller__button {
    border: 2px solid var(--black);
  }
  .roller__die {
    border-width: 3px;
  }
}