/* ============================================
   CASH COUNTER — Theme & Styles
   Primary: #04143b | Accent: #ffff00
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ---------- Theme Variables ---------- */
:root {
  --bg-primary: #04143b;
  --bg-card: rgba(255, 255, 255, 0.06);
  --bg-card-hover: rgba(255, 255, 255, 0.08);
  --bg-input: rgba(255, 255, 255, 0.05);
  --bg-header: rgba(4, 20, 59, 0.8);
  --bg-splash: rgba(4, 20, 59, 0.92);
  --bg-row-hover: rgba(255, 255, 255, 0.03);
  --bg-tab-bar: rgba(255, 255, 255, 0.04);

  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-light: rgba(255, 255, 255, 0.08);
  --border-medium: rgba(255, 255, 255, 0.1);
  --border-strong: rgba(255, 255, 255, 0.15);
  --border-row: rgba(255, 255, 255, 0.04);

  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.7);
  --text-muted: rgba(255, 255, 255, 0.5);
  --text-faint: rgba(255, 255, 255, 0.4);
  --text-ghost: rgba(255, 255, 255, 0.3);

  --accent: #ffff00;
  --accent-hover: #e6e600;
  --accent-bg: rgba(255, 255, 0, 0.08);
  --accent-bg-strong: rgba(255, 255, 0, 0.15);
  --accent-border: rgba(255, 255, 0, 0.2);
  --accent-border-strong: rgba(255, 255, 0, 0.3);
  --accent-glow: rgba(255, 255, 0, 0.12);
  --accent-glow-strong: rgba(255, 255, 0, 0.3);
  --accent-text: #04143b;

  --success: #22c55e;
  --success-bg: rgba(34, 197, 94, 0.15);
  --success-bg-light: rgba(34, 197, 94, 0.08);
  --success-border: rgba(34, 197, 94, 0.25);
  --success-border-light: rgba(34, 197, 94, 0.15);
  --success-light: #86efac;
  --success-dark: #166534;

  --error: #ef4444;
  --error-bg: rgba(239, 68, 68, 0.08);
  --error-bg-strong: rgba(239, 68, 68, 0.15);
  --error-border: rgba(239, 68, 68, 0.15);
  --error-light: #fca5a5;

  --toast-shadow: rgba(0, 0, 0, 0.3);
  --card-shadow: rgba(0, 0, 0, 0.4);

  --gradient-bg-1: rgba(255, 255, 0, 0.03);
  --gradient-bg-2: rgba(255, 255, 0, 0.02);
  --gradient-bg-3: rgba(4, 20, 59, 1);

  --coin-label: #ffff00;
  --note-label: #22c55e;

  --date-picker-filter: invert(1);
}


/* ---------- Reset & Base ---------- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.5;
  transition: background 0.3s ease, color 0.3s ease;
}

/* ---------- Animated Background ---------- */
body::before {
  content: '';
  position: fixed;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(ellipse at 20% 50%, var(--gradient-bg-1) 0%, transparent 50%),
              radial-gradient(ellipse at 80% 20%, var(--gradient-bg-2) 0%, transparent 50%),
              radial-gradient(ellipse at 50% 80%, var(--gradient-bg-3) 0%, transparent 50%);
  animation: bgShift 20s ease-in-out infinite alternate;
  z-index: 0;
  pointer-events: none;
  transition: background 0.3s ease;
}

@keyframes bgShift {
  0% { transform: translate(0, 0) rotate(0deg); }
  100% { transform: translate(-3%, -3%) rotate(2deg); }
}

/* ---------- Utility ---------- */
.hidden { display: none !important; }


/* ---------- Toast Notifications ---------- */
.toast-container {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toast {
  padding: 1rem 1.5rem;
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 500;
  backdrop-filter: blur(12px);
  animation: toastIn 0.3s ease-out;
  max-width: 360px;
  box-shadow: 0 8px 32px var(--toast-shadow);
}

.toast.success {
  background: var(--success-bg);
  border: 1px solid var(--success-border);
  color: var(--success);
}

.toast.error {
  background: var(--error-bg-strong);
  border: 1px solid var(--error-border);
  color: var(--error);
}

.toast.info {
  background: var(--accent-bg-strong);
  border: 1px solid var(--accent-border);
  color: var(--accent);
}

@keyframes toastIn {
  from { opacity: 0; transform: translateX(100px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ============================================
   LOGIN SCREEN
   ============================================ */
.login-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  position: relative;
  z-index: 1;
  padding: 1rem;
}

.login-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-medium);
  border-radius: 24px;
  padding: 3rem 2.5rem;
  width: 100%;
  max-width: 420px;
  text-align: center;
  box-shadow: 0 24px 80px var(--card-shadow);
}

.login-card h1 {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.25rem;
}

.login-card h1 span {
  color: var(--accent);
}

.login-subtitle {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 2.5rem;
}

.login-theme-toggle {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
}

.pin-input-group {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  margin-bottom: 2rem;
}

.pin-digit {
  width: 56px;
  height: 64px;
  border: 2px solid var(--border-strong);
  border-radius: 14px;
  background: var(--bg-input);
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 700;
  text-align: center;
  outline: none;
  transition: all 0.2s ease;
  -webkit-text-security: disc;
}

.pin-digit:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow), 0 0 20px var(--accent-glow);
  transform: scale(1.05);
}

.pin-digit.filled {
  border-color: var(--accent-border-strong);
}

.login-error {
  color: var(--error);
  font-size: 0.85rem;
  margin-bottom: 1rem;
  min-height: 1.25rem;
}

.btn-primary {
  width: 100%;
  padding: 1rem;
  border: none;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
  color: var(--accent-text);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.25s ease;
  letter-spacing: 0.02em;
  position: relative;
  overflow: hidden;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--accent-glow-strong);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* ============================================
   APP SHELL (post-login)
   ============================================ */
.app-container {
  position: relative;
  z-index: 1;
  min-height: 100vh;
}

/* ---------- Header ---------- */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2rem;
  background: var(--bg-header);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: background 0.3s ease;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.header-logo {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.header-logo span {
  color: var(--accent);
}

.header-date {
  color: var(--text-muted);
  font-size: 0.85rem;
  padding-left: 1rem;
  border-left: 1px solid var(--border-strong);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.role-badge {
  padding: 0.35rem 0.85rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.role-badge.staff {
  background: var(--accent-bg-strong);
  color: var(--accent);
  border: 1px solid var(--accent-border);
}

.role-badge.manager {
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid var(--success-border);
}

.btn-ghost {
  padding: 0.5rem 1rem;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: inherit;
}

.btn-ghost:hover {
  background: var(--bg-card);
  color: var(--text-primary);
  border-color: var(--border-strong);
}

.btn-history {
  color: var(--accent);
  border-color: var(--accent-border-strong);
}

.btn-history:hover {
  background: var(--accent-bg);
  border-color: var(--accent-border-strong);
}

/* ---------- Main Content ---------- */
.main-content {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem;
}

/* ---------- Register Tabs ---------- */
.register-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2rem;
  background: var(--bg-tab-bar);
  padding: 0.4rem;
  border-radius: 16px;
  border: 1px solid var(--border-subtle);
}

.register-tab {
  flex: 1;
  padding: 0.85rem 1rem;
  border: none;
  border-radius: 12px;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;
  font-family: inherit;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.15rem;
}

.register-tab-name {
  display: block;
}

.register-tab-time {
  display: block;
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--text-faint);
}

.register-tab.active .register-tab-time {
  color: var(--accent-text);
  opacity: 0.7;
}

.register-tab:hover:not(.active):not(.completed) {
  background: var(--bg-card);
  color: var(--text-secondary);
}

.register-tab.active {
  background: var(--accent);
  color: var(--accent-text);
  box-shadow: 0 4px 16px var(--accent-glow-strong);
}

.register-tab.completed {
  color: var(--success);
}

.register-tab.completed::after {
  content: '\2713';
  margin-left: 0.5rem;
  font-weight: 700;
}

.register-tab.completed.active {
  color: var(--accent-text);
}

.register-tab.completed.active::after {
  color: var(--success-dark);
}

/* ---------- Denomination Grid ---------- */
.denomination-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.denom-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  padding: 1.5rem;
  transition: all 0.3s ease;
}

.denom-card:hover {
  border-color: var(--border-medium);
}

.denom-card-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-light);
}

.denom-card-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.denom-card-icon.coins {
  background: var(--accent-bg-strong);
}

.denom-card-icon.notes {
  background: var(--success-bg);
}

.denom-card-title {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.denom-card-subtitle {
  font-size: 0.75rem;
  color: var(--text-faint);
}

/* ---------- Denomination Rows ---------- */
.denom-row {
  display: flex;
  align-items: center;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border-row);
  transition: background 0.15s ease;
  border-radius: 8px;
  padding-left: 0.5rem;
  padding-right: 0.5rem;
}

.denom-row:last-child {
  border-bottom: none;
}

.denom-row:hover {
  background: var(--bg-row-hover);
}

.denom-label {
  flex: 0 0 60px;
  font-weight: 600;
  font-size: 0.95rem;
}

.denom-label.coin {
  color: var(--coin-label);
}

.denom-label.note {
  color: var(--note-label);
}

.denom-input-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.denom-stepper {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 1px solid var(--border-strong);
  background: var(--bg-input);
  color: var(--text-secondary);
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
  font-family: inherit;
  line-height: 1;
}

.denom-stepper:hover {
  background: var(--accent-bg-strong);
  border-color: var(--accent-border-strong);
  color: var(--accent);
}

.denom-stepper:active {
  transform: scale(0.92);
}

.denom-input {
  width: 70px;
  padding: 0.5rem;
  border: 1px solid var(--border-medium);
  border-radius: 10px;
  background: var(--bg-input);
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  outline: none;
  transition: all 0.2s ease;
  font-family: inherit;
  -moz-appearance: textfield;
}

.denom-input::-webkit-outer-spin-button,
.denom-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.denom-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.denom-subtotal {
  flex: 0 0 90px;
  text-align: right;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-secondary);
  transition: color 0.2s ease;
}

.denom-subtotal.has-value {
  color: var(--accent);
}

/* ---------- Running Total ---------- */
.total-bar {
  background: var(--accent-bg);
  border: 1px solid var(--accent-border);
  border-radius: 16px;
  padding: 1.25rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.total-label {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.total-amount {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.02em;
}

/* ---------- Float Breakdown ---------- */
.float-panel {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  margin-bottom: 1.5rem;
  overflow: hidden;
}

.float-panel-header {
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  transition: background 0.2s ease;
}

.float-panel-header:hover {
  background: var(--bg-row-hover);
}

.float-panel-title {
  font-size: 1rem;
  font-weight: 700;
}

.float-panel-toggle {
  color: var(--text-muted);
  font-size: 0.85rem;
  transition: transform 0.3s ease;
}

.float-panel-toggle.open {
  transform: rotate(180deg);
}

.float-panel-body {
  padding: 0 1.5rem 1.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.float-column {
  border-radius: 14px;
  padding: 1.25rem;
}

.float-column.remove {
  background: var(--error-bg);
  border: 1px solid var(--error-border);
}

.float-column.keep {
  background: var(--success-bg-light);
  border: 1px solid var(--success-border-light);
}

.float-column-title {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
}

.float-column.remove .float-column-title {
  color: var(--error);
}

.float-column.keep .float-column-title {
  color: var(--success);
}

.float-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.75rem;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  margin: 0.2rem;
}

.float-chip.remove {
  background: var(--error-bg-strong);
  color: var(--error-light);
}

.float-chip.keep {
  background: var(--success-bg);
  color: var(--success-light);
}

.float-chip-qty {
  font-weight: 700;
}

.float-subheading {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.45);
  margin: 0.6rem 0 0.3rem;
}

.float-subheading:first-child {
  margin-top: 0;
}

.float-total-row {
  display: flex;
  justify-content: space-between;
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-medium);
  font-weight: 700;
  font-size: 0.95rem;
}

.float-column.remove .float-total-row {
  color: var(--error);
}

.float-column.keep .float-total-row {
  color: var(--success);
}

.float-empty {
  color: var(--text-ghost);
  font-size: 0.85rem;
  font-style: italic;
}

/* ---------- Submit Button ---------- */
.submit-section {
  margin-top: 1rem;
}

.submit-row {
  display: flex;
  gap: 0.75rem;
  align-items: stretch;
}

.btn-clear {
  padding: 1.15rem 1.5rem;
  border: 2px solid var(--border-strong);
  border-radius: 16px;
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;
  font-family: inherit;
  white-space: nowrap;
}

.btn-clear:hover {
  border-color: var(--error);
  color: var(--error);
  background: var(--error-bg);
}

.btn-clear:active {
  transform: scale(0.97);
}

.btn-submit {
  flex: 1;
  padding: 1.15rem;
  border: none;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
  color: var(--accent-text);
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.25s ease;
  font-family: inherit;
  letter-spacing: 0.02em;
  position: relative;
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--accent-glow-strong);
}

.btn-submit:active {
  transform: translateY(0);
}

.btn-submit:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.btn-submit .spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(4, 20, 59, 0.2);
  border-top-color: var(--accent-text);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  vertical-align: middle;
  margin-right: 0.5rem;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ============================================
   ALL COMPLETE SPLASH
   ============================================ */
.splash-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-splash);
  backdrop-filter: blur(20px);
  animation: splashFadeIn 0.4s ease-out;
  padding: 1rem;
}

@keyframes splashFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.splash-card {
  text-align: center;
  max-width: 520px;
  width: 100%;
  animation: splashSlideUp 0.5s ease-out 0.1s both;
}

@keyframes splashSlideUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.splash-icon {
  width: 100px;
  height: 100px;
  margin: 0 auto 2rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--success-bg) 0%, var(--success-bg-light) 100%);
  border: 2px solid var(--success-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--success);
  animation: splashPulse 2s ease-in-out infinite;
}

@keyframes splashPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.2); }
  50% { box-shadow: 0 0 0 20px rgba(34, 197, 94, 0); }
}

.splash-title {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.splash-subtitle {
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 2rem;
}

.splash-summary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.splash-stat {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 14px;
  padding: 1rem;
}

.splash-stat-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-faint);
  margin-bottom: 0.35rem;
}

.splash-stat-value {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--accent);
}

.splash-stat-value.green {
  color: var(--success);
}

.splash-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: center;
}

.splash-btn {
  max-width: 320px;
}

.splash-btn-secondary {
  max-width: 320px;
  width: 100%;
}

/* ============================================
   HISTORY PAGE
   ============================================ */
.history-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.history-date-btn {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--border-strong);
  background: var(--bg-input);
  color: var(--text-primary);
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.history-date-btn:hover {
  background: var(--accent-bg-strong);
  border-color: var(--accent-border-strong);
}

.history-date-input {
  padding: 0.75rem 1.25rem;
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  background: var(--bg-input);
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  outline: none;
  transition: all 0.2s ease;
}

.history-date-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.history-date-input::-webkit-calendar-picker-indicator {
  filter: var(--date-picker-filter);
  cursor: pointer;
}

.history-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.history-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  padding: 1.5rem;
  transition: all 0.3s ease;
}

.history-card:hover {
  border-color: var(--border-strong);
}

.history-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.history-card-title {
  font-size: 1.1rem;
  font-weight: 700;
}

.history-card-time {
  font-size: 0.8rem;
  color: var(--text-faint);
}

.history-status {
  padding: 0.25rem 0.7rem;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.history-status.counted {
  background: var(--success-bg);
  color: var(--success);
}

.history-status.pending {
  background: var(--bg-card);
  color: var(--text-faint);
}

.history-detail-row {
  display: flex;
  justify-content: space-between;
  padding: 0.4rem 0;
  font-size: 0.85rem;
  border-bottom: 1px solid var(--border-row);
}

.history-detail-row:last-child {
  border-bottom: none;
}

.history-detail-label {
  color: var(--text-muted);
}

.history-detail-value {
  font-weight: 600;
}

.detail-removed {
  color: var(--error);
}

.detail-float {
  color: var(--success);
}

.history-expand-btn {
  width: 100%;
  margin-top: 0.75rem;
  padding: 0.5rem;
  border: 1px solid var(--border-medium);
  border-radius: 10px;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: inherit;
}

.history-expand-btn:hover {
  background: var(--bg-card);
  color: var(--text-primary);
}

.history-breakdown {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-light);
}

.history-breakdown-section {
  margin-bottom: 0.75rem;
}

.history-breakdown-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
  color: var(--text-faint);
}

.history-grand-total {
  background: var(--accent-bg);
  border: 1px solid var(--accent-border);
  border-radius: 16px;
  padding: 1.25rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.history-grand-label {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.history-grand-amount {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
}

.btn-export {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border: none;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
  color: var(--accent-text);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.25s ease;
  font-family: inherit;
}

.btn-export:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--accent-glow-strong);
}

.btn-export:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

/* ---------- Range Export ---------- */
.range-export-panel {
  margin-top: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  padding: 1.5rem;
}

.range-export-row {
  display: flex;
  align-items: flex-end;
  gap: 1rem;
  flex-wrap: wrap;
}

.range-label {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
}

.history-empty {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-ghost);
}

.history-empty-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  opacity: 0.5;
}

.history-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
  .denomination-grid {
    grid-template-columns: 1fr;
  }

  .float-panel-body {
    grid-template-columns: 1fr;
  }

  .history-grid {
    grid-template-columns: 1fr;
  }

  .app-header {
    padding: 1rem;
    flex-wrap: wrap;
    gap: 0.75rem;
  }

  .header-date {
    display: none;
  }

  .main-content {
    padding: 1rem;
  }

  .register-tabs {
    flex-wrap: wrap;
  }

  .total-amount {
    font-size: 1.5rem;
  }

  .pin-digit {
    width: 48px;
    height: 56px;
    font-size: 1.25rem;
  }
}

@media (max-width: 480px) {
  .login-card {
    padding: 2rem 1.5rem;
  }

  .denom-input-wrap {
    gap: 0.25rem;
  }

  .denom-input {
    width: 56px;
  }

  .denom-subtotal {
    flex: 0 0 70px;
    font-size: 0.85rem;
  }
}