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

:root {
  --bg: #fff7ed;
  --card-bg: #ffffff;
  --text: #44403c;
  --text-muted: #a8a29e;
  --border: #f5f0eb;
  --accent: #f97316;
  --accent-hover: #ea580c;
  --accent-light: #fff7ed;
  --accent-border: #fed7aa;
  --input-border: #e7e5e4;
  --chip-bg: #fff7ed;
  --chip-border: #fed7aa;
  --chip-text: #c2410c;
  --success-bg: #f0fdf4;
  --success-text: #16a34a;
  --success-border: #bbf7d0;
  --error-bg: #fef2f2;
  --error-text: #dc2626;
  --error-border: #fecaca;
}

[data-theme="dark"] {
  --bg: #1c1917;
  --card-bg: #292524;
  --text: #e7e5e4;
  --text-muted: #78716c;
  --border: #44403c;
  --accent: #fb923c;
  --accent-hover: #f97316;
  --accent-light: #292524;
  --accent-border: #78350f;
  --input-border: #57534e;
  --chip-bg: #292524;
  --chip-border: #78350f;
  --chip-text: #fbbf24;
  --success-bg: #052e16;
  --success-text: #4ade80;
  --success-border: #166534;
  --error-bg: #450a0a;
  --error-text: #f87171;
  --error-border: #7f1d1d;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  background-image: url('images/bg-sunset.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  background-repeat: no-repeat;
  color: var(--text);
  line-height: 1.5;
  transition: background 0.3s, color 0.3s;
  position: relative;
  min-height: 100vh;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: rgba(255, 247, 237, 0.4);
  z-index: -1;
  transition: background 0.3s;
}

body::after {
  content: '';
  position: fixed;
  top: -120px;
  right: -80px;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(255,200,50,0.25) 0%, rgba(255,180,30,0.12) 35%, rgba(255,160,20,0.04) 60%, transparent 80%);
  border-radius: 50%;
  pointer-events: none;
  z-index: -1;
}

[data-theme="dark"] body::before {
  background: rgba(28, 25, 23, 0.7);
}

[data-theme="dark"] body::after {
  background: radial-gradient(circle, rgba(255,200,50,0.15) 0%, rgba(255,180,30,0.07) 35%, rgba(255,160,20,0.02) 60%, transparent 80%);
}

.page-title {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.02);
  transition: background 0.3s, border-color 0.3s;
}

.logo-row {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.logo-icon {
  flex-shrink: 0;
  color: var(--accent);
}

.page-title h1 {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}

.tagline {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 0.1rem;
}

.theme-toggle,
.settings-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--input-border);
  border-radius: 50%;
  background: var(--card-bg);
  color: var(--text);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
  padding: 0;
}

.theme-toggle:hover,
.settings-toggle:hover {
  background: var(--accent-light);
  border-color: var(--accent);
  color: var(--accent);
}

[data-theme="light"] .icon-moon { display: none; }
[data-theme="dark"] .icon-sun { display: none; }
[data-theme="light"] .icon-sun { display: block; }
[data-theme="dark"] .icon-moon { display: block; }

.auth-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--input-border);
  background: var(--card-bg);
  color: var(--text);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
  flex-shrink: 0;
  padding: 0;
}

.auth-toggle:hover {
  background: var(--accent-light);
  border-color: var(--accent);
  color: var(--accent);
}

.auth-toggle.is-authenticated {
  border-color: var(--success-text);
  color: var(--success-text);
}

.auth-toggle.is-authenticated:hover {
  background: var(--error-bg);
  border-color: var(--error-text);
  color: var(--error-text);
}

.auth-icon-unlocked { display: none; }
.auth-toggle.is-authenticated .auth-icon-locked { display: none; }
.auth-toggle.is-authenticated .auth-icon-unlocked { display: block; }

[data-authenticated="false"] .settings-wrapper { display: none; }

.settings-dropdown {
  display: none;
  position: relative;
  max-width: 640px;
  margin: 1rem auto 0;
  background: var(--card-bg);
  border-radius: 10px;
  padding: 1rem;
  color: var(--text);
  border: 1px solid var(--border);
  transition: background 0.3s, border-color 0.3s;
}

.settings-dropdown.open {
  display: block;
}

.settings-dropdown label {
  display: block;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.url-row {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.url-row input {
  flex: 1;
  padding: 0.5rem 0.7rem;
  font-size: 0.85rem;
  font-family: inherit;
  border: 1px solid var(--input-border);
  border-radius: 8px;
  outline: none;
  background: var(--card-bg);
  color: var(--text);
  transition: border-color 0.2s, box-shadow 0.2s, background 0.3s, color 0.3s;
}

.url-row input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(249,115,22,0.12);
}

.btn-save {
  width: auto;
  padding: 0.5rem 1rem;
  font-size: 0.82rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 500;
  transition: background 0.15s;
}

.btn-save:hover {
  background: var(--accent-hover);
}

.btn-test {
  width: 100%;
  padding: 0.45rem;
  font-size: 0.8rem;
  background: var(--card-bg);
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 8px;
  cursor: pointer;
  font-weight: 500;
  transition: background 0.15s;
}

.btn-test:hover {
  background: var(--accent-light);
}

.conn-status {
  font-size: 0.78rem;
  min-height: 1.2em;
  margin: 0.35rem 0 0;
}

.conn-status.success { color: var(--success-text); }
.conn-status.error { color: var(--error-text); }

.hint {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.container {
  max-width: 640px;
  margin: 0 auto;
  padding: 1.5rem 1rem;
}

section {
  margin-bottom: 1.5rem;
}

section h2 {
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 0.65rem;
}

.link-cards {
  display: flex;
  gap: 0.65rem;
}

.card {
  flex: 1;
  background: var(--card-bg);
  border-radius: 12px;
  padding: 1.1rem 0.65rem;
  text-decoration: none;
  color: inherit;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.02);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  transition: box-shadow 0.2s, transform 0.2s, background 0.3s;
  border: 1px solid var(--border);
}

.card:hover {
  box-shadow: 0 6px 16px rgba(0,0,0,0.08);
  transform: translateY(-3px);
}

.card-orange .card-icon { color: #f97316; }
.card-green .card-icon { color: #22c55e; }
.card-amber .card-icon { color: #f59e0b; }

[data-theme="dark"] .card-orange .card-icon { color: #fb923c; }
[data-theme="dark"] .card-green .card-icon { color: #4ade80; }
[data-theme="dark"] .card-amber .card-icon { color: #fbbf24; }

.card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--accent-light);
  margin-bottom: 0.15rem;
}

.card-title {
  font-weight: 600;
  font-size: 0.82rem;
  text-align: center;
  color: var(--text);
}

.card-desc {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-align: center;
}

.work-log form {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 1.25rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.02);
  border: 1px solid var(--border);
  transition: background 0.3s, border-color 0.3s;
}

.honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  overflow: hidden;
}

.form-row {
  display: flex;
  gap: 0.65rem;
}

.form-row .field {
  flex: 1;
}

.field {
  margin-bottom: 0.875rem;
}

.field label {
  display: block;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.field input,
.field textarea {
  width: 100%;
  padding: 0.55rem 0.7rem;
  font-size: 0.9rem;
  font-family: inherit;
  border: 1px solid var(--input-border);
  border-radius: 8px;
  outline: none;
  background: var(--card-bg);
  color: var(--text);
  transition: border-color 0.2s, box-shadow 0.2s, background 0.3s, color 0.3s;
}

.field input:focus,
.field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(249,115,22,0.1);
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--text-muted);
}

.category-wrapper {
  position: relative;
}

.autocomplete-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: 10;
  background: var(--card-bg);
  border: 1px solid var(--input-border);
  border-top: none;
  border-radius: 0 0 8px 8px;
  max-height: 150px;
  overflow-y: auto;
}

.autocomplete-dropdown.open {
  display: block;
}

.autocomplete-item {
  padding: 0.45rem 0.7rem;
  font-size: 0.85rem;
  cursor: pointer;
  color: var(--text);
  transition: background 0.1s;
}

.autocomplete-item:hover,
.autocomplete-item.active {
  background: var(--accent-light);
  color: var(--accent);
}

.autocomplete-item .match {
  font-weight: 600;
}

.category-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.4rem;
}

.chip {
  position: relative;
  padding: 0.25rem 0.65rem;
  font-size: 0.72rem;
  font-family: inherit;
  font-weight: 500;
  background: var(--chip-bg);
  color: var(--chip-text);
  border: 1px solid var(--chip-border);
  border-radius: 20px;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.chip:hover {
  background: var(--accent-light);
  border-color: var(--accent);
}

.chip.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.chip[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%);
  width: max-content;
  max-width: 320px;
  padding: 10px 14px;
  background: #1e293b;
  color: #f1f5f9;
  font-size: 0.9rem;
  font-weight: 400;
  line-height: 1.45;
  border-radius: 8px;
  box-shadow: 0 4px 14px rgba(0,0,0,0.2);
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s;
  z-index: 100;
  text-align: left;
}

.chip[data-tooltip]::before {
  content: '';
  position: absolute;
  bottom: calc(100% + 4px);
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: #1e293b;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s;
  z-index: 100;
}

.chip[data-tooltip]:hover::after,
.chip[data-tooltip]:hover::before {
  opacity: 1;
  visibility: visible;
}

[data-theme="dark"] .chip[data-tooltip]::after {
  background: #f1f5f9;
  color: #1e293b;
}

[data-theme="dark"] .chip[data-tooltip]::before {
  border-top-color: #f1f5f9;
}

button[type="submit"],
button#submitBtn {
  width: 100%;
  background: linear-gradient(135deg, #f97316, #ea580c);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 0.7rem 1.5rem;
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.1s;
  letter-spacing: 0.01em;
}

[data-theme="dark"] button[type="submit"],
[data-theme="dark"] button#submitBtn {
  background: linear-gradient(135deg, #fb923c, #f97316);
}

button[type="submit"]:hover,
button#submitBtn:hover {
  opacity: 0.92;
}

button[type="submit"]:active,
button#submitBtn:active {
  transform: scale(0.98);
}

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.form-footer {
  margin-top: 0.65rem;
}

.keyboard-hint {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 0.35rem;
}

.form-status {
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  font-size: 0.82rem;
  min-height: 2em;
  display: flex;
  align-items: center;
}

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

.form-status.error {
  background: var(--error-bg);
  color: var(--error-text);
  border: 1px solid var(--error-border);
}

.last-submitted {
  margin-top: 0.35rem;
  font-size: 0.72rem;
  color: var(--text-muted);
  text-align: center;
  min-height: 1.2em;
}

/* --- Auth toggle --- */
[data-authenticated="true"] .auth-required { display: block; }
[data-authenticated="false"] .auth-required { display: none; }

/* --- Extended About --- */
.extended-about-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.02);
  transition: background 0.3s, border-color 0.3s;
}

.extended-about-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 0.8rem;
  line-height: 1.6;
}

.extended-about-card p:last-child {
  margin-bottom: 0;
}

.extended-about-card h4 {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  margin: 1.25rem 0 0.5rem;
}

.extended-about-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 0.5rem;
}

.extended-about-card li {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.55;
  padding: 0.35rem 0;
  padding-left: 1.25rem;
  position: relative;
}

.extended-about-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.75rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.5;
}

.extended-about-card li strong {
  color: var(--text);
  font-weight: 600;
}

/* --- Auth Modal --- */
.auth-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.auth-modal-overlay.open {
  display: flex;
}

.auth-modal {
  background: var(--card-bg);
  border-radius: 16px;
  padding: 2rem;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
  position: relative;
  transition: background 0.3s;
}

.auth-logo {
  display: flex;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.auth-logo svg {
  width: 40px;
  height: 40px;
}

.auth-step h3 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text);
  text-align: center;
  margin-bottom: 0.25rem;
}

.auth-subtitle {
  font-size: 0.82rem;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 1.25rem;
}

.auth-field {
  margin-bottom: 0.5rem;
}

.auth-field input {
  width: 100%;
  padding: 0.65rem 0.75rem;
  font-size: 0.92rem;
  font-family: inherit;
  border: 1px solid var(--input-border);
  border-radius: 8px;
  outline: none;
  background: var(--card-bg);
  color: var(--text);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.auth-field input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(249,115,22,0.12);
}

.auth-error {
  font-size: 0.78rem;
  color: var(--error-text);
  min-height: 1.2em;
  margin-bottom: 0.25rem;
}

.auth-buttons {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.auth-cancel,
.auth-next {
  padding: 0.5rem 1.25rem;
  font-size: 0.85rem;
  font-family: inherit;
  font-weight: 500;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s;
}

.auth-cancel {
  background: transparent;
  color: var(--text-muted);
  border: none;
}

.auth-cancel:hover {
  background: var(--accent-light);
  color: var(--text);
}

.auth-next {
  background: var(--accent);
  color: #fff;
  border: none;
}

.auth-next:hover {
  background: var(--accent-hover);
}

.auth-user-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 1.25rem;
}

/* --- Footer --- */
footer {
  background: var(--card-bg);
  border-top: 1px solid var(--border);
  padding: 1.25rem 1rem;
  transition: background 0.3s, border-color 0.3s;
}

.footer-inner {
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-left {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.footer-contact {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-muted);
}

.footer-contact a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.85rem;
}

.footer-contact a:hover {
  text-decoration: underline;
}

.footer-copyright {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.footer-right {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-shrink: 0;
}

.settings-wrapper {
  position: relative;
}

.settings-wrapper .settings-dropdown {
  position: absolute;
  bottom: calc(100% + 8px);
  right: 0;
  width: 320px;
  margin: 0;
  z-index: 20;
}

@media (max-width: 480px) {
  .link-cards {
    flex-direction: column;
  }

  .card {
    flex-direction: row;
    padding: 0.85rem;
    gap: 0.75rem;
  }

  .card-icon {
    margin-bottom: 0;
  }

  .card-title,
  .card-desc {
    text-align: left;
  }

  .form-row {
    flex-direction: column;
    gap: 0;
  }

  .footer-inner {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
  }

  .footer-left {
    align-items: center;
  }

  .footer-right {
    justify-content: center;
  }

  .settings-wrapper .settings-dropdown {
    width: 280px;
    right: 50%;
    transform: translateX(50%);
  }

  .auth-modal {
    padding: 1.5rem;
  }

}