/* assets/css/style.css - Ultra Minimalist (Jari MABAIZ Theme) */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Zen+Kaku+Gothic+Antique:wght@400;500;700&display=swap');

:root {
  --color-teal: #4BC5D4;
  --color-teal-dark: #0e7490;
  --color-teal-soft: rgba(75, 197, 212, 0.12);

  --color-gold: #EAB648;
  --color-gold-dark: #b45309;

  --color-black: #111827;
  --color-dark-gray: #1f2937;
  --color-mid-gray: #6b7280;
  --color-light-gray: #f8fafc;
  --color-border: #e2e8f0;
  --color-white: #ffffff;

  --color-success: #16a34a;
  --color-danger: #dc2626;

  --font-primary: 'Zen Kaku Gothic Antique', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
  font-family: var(--font-primary);
  background-color: var(--color-light-gray);
  color: var(--color-black);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px 16px;
  -webkit-font-smoothing: antialiased;
}

/* Centered Minimal Box */
.app-container {
  width: 100%;
  max-width: 500px;
}

.brand-header {
  text-align: center;
  margin-bottom: 24px;
}

.brand-title {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-black);
  margin-bottom: 4px;
}

.brand-subtitle {
  font-size: 0.88rem;
  color: var(--color-mid-gray);
  font-weight: 400;
}

.minimal-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-black);
  border-radius: 2px;
  padding: 32px 28px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
}

/* Tabs Switcher */
.tabs-nav {
  display: flex;
  gap: 6px;
  background: var(--color-light-gray);
  padding: 4px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  margin-bottom: 26px;
}

.tab-btn {
  flex: 1;
  padding: 9px 12px;
  border-radius: 999px;
  border: none;
  background: transparent;
  color: var(--color-mid-gray);
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  text-align: center;
}

.tab-btn.active {
  background: var(--color-black);
  color: var(--color-white);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

.tab-badge {
  display: inline-block;
  padding: 1px 6px;
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: 999px;
  background: var(--color-border);
  color: var(--color-black);
  margin-left: 4px;
  vertical-align: middle;
}

.tab-btn.active .tab-badge {
  background: var(--color-teal);
  color: var(--color-black);
}

/* Form Inputs */
.input-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-mid-gray);
  margin-bottom: 8px;
  text-align: left;
}

.text-input {
  width: 100%;
  height: 52px;
  padding: 0 16px;
  box-sizing: border-box;
  border: 1px solid var(--color-black);
  border-radius: 2px;
  font-family: inherit;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--color-black);
  background: var(--color-white);
  transition: all var(--transition-fast);
}

.text-input:focus {
  outline: none;
  border-color: var(--color-teal);
  box-shadow: 0 0 0 3px var(--color-teal-soft);
}

.text-input::placeholder {
  color: #9ca3af;
  font-size: 0.95rem;
  font-weight: 400;
}

.helper-text {
  font-size: 0.8rem;
  color: var(--color-mid-gray);
  margin-top: 8px;
  text-align: left;
  line-height: 1.4;
}

/* Buttons */
.btn-black {
  width: 100%;
  height: 52px;
  background: var(--color-black);
  color: var(--color-white);
  border: 1px solid var(--color-black);
  font-family: inherit;
  font-size: 0.98rem;
  font-weight: 700;
  border-radius: 2px;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 18px;
}

.btn-black:hover:not(:disabled) {
  background: var(--color-dark-gray);
  border-color: var(--color-teal);
  box-shadow: 0 4px 14px rgba(75, 197, 212, 0.25);
}

.btn-black:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn-outline {
  width: 100%;
  height: 44px;
  background: transparent;
  color: var(--color-black);
  border: 1px solid var(--color-black);
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 700;
  border-radius: 2px;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 12px;
}

.btn-outline:hover {
  background: var(--color-light-gray);
  border-color: var(--color-teal-dark);
  color: var(--color-teal-dark);
}

.btn-text {
  background: none;
  border: none;
  color: var(--color-mid-gray);
  font-family: inherit;
  font-size: 0.84rem;
  cursor: pointer;
  text-decoration: underline;
  margin-top: 14px;
  display: inline-block;
  transition: color var(--transition-fast);
}

.btn-text:hover {
  color: var(--color-black);
}

/* Result Card */
.result-box {
  background: #f8fafc;
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-teal);
  padding: 18px;
  border-radius: 2px;
  text-align: left;
  margin-top: 20px;
}

.result-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-black);
  margin-bottom: 6px;
}

.result-meta {
  font-size: 0.85rem;
  color: var(--color-mid-gray);
  line-height: 1.6;
}

.result-meta strong {
  color: var(--color-black);
}

/* Stats Pill Bar */
.stats-bar {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding: 12px 14px;
  background: #f8fafc;
  border: 1px solid var(--color-border);
  border-radius: 2px;
  margin-bottom: 18px;
  text-align: center;
}

.stat-item {
  flex: 1;
}

.stat-value {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-black);
}

.stat-label {
  font-size: 0.72rem;
  color: var(--color-mid-gray);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 2px;
}

/* Reminder List */
.reminder-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 380px;
  overflow-y: auto;
  padding-right: 2px;
}

.reminder-item {
  border: 1px solid var(--color-border);
  border-radius: 2px;
  padding: 14px;
  background: var(--color-white);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  transition: border-color var(--transition-fast);
}

.reminder-item:hover {
  border-color: #cbd5e1;
}

.reminder-item.is-ready {
  border-left: 3px solid var(--color-teal);
  background: rgba(75, 197, 212, 0.03);
}

.reminder-item.is-sent {
  border-left: 3px solid var(--color-success);
  opacity: 0.85;
}

.item-main {
  text-align: left;
  flex: 1;
}

.item-title {
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--color-black);
  margin-bottom: 4px;
  word-break: break-word;
}

.item-date {
  font-size: 0.78rem;
  color: var(--color-mid-gray);
  line-height: 1.4;
}

.item-badges {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
}

.badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 2px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.badge-sent {
  background: #dcfce7;
  color: #15803d;
}

.badge-ready {
  background: var(--color-teal-soft);
  color: var(--color-teal-dark);
}

.badge-pending {
  background: #f1f5f9;
  color: #475569;
}

.btn-icon-del {
  background: none;
  border: none;
  color: #94a3b8;
  cursor: pointer;
  padding: 2px;
  font-size: 0.82rem;
  transition: color var(--transition-fast);
}

.btn-icon-del:hover {
  color: var(--color-danger);
}

.empty-state {
  padding: 32px 16px;
  text-align: center;
  color: var(--color-mid-gray);
  font-size: 0.9rem;
}

/* Info Box */
.info-card {
  background: #f8fafc;
  border: 1px solid var(--color-border);
  padding: 16px;
  border-radius: 2px;
  text-align: left;
  font-size: 0.86rem;
  color: var(--color-dark-gray);
  line-height: 1.5;
  margin-bottom: 18px;
}

.info-card strong {
  color: var(--color-black);
}

.log-box {
  background: #0f172a;
  color: #f8fafc;
  font-family: 'Consolas', 'Courier New', monospace;
  font-size: 0.8rem;
  padding: 14px;
  border-radius: 2px;
  text-align: left;
  max-height: 180px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-all;
  margin-top: 14px;
  border: 1px solid #334155;
}

/* Status Messages */
.status-msg {
  font-size: 0.88rem;
  margin-top: 14px;
  line-height: 1.5;
  text-align: center;
}

.status-msg.error {
  color: var(--color-danger);
  font-weight: 600;
}

.status-msg.success {
  color: var(--color-success);
  font-weight: 600;
}

.status-msg.info {
  color: var(--color-mid-gray);
}

/* Spinner */
.spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #ffffff;
  animation: spin 0.8s linear infinite;
  vertical-align: middle;
}

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

.hidden {
  display: none !important;
}