/* ========================================
   ShareMySpot — Modern WhatsApp-themed
   ======================================== */

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

:root {
  --wa-green: #25D366;
  --wa-green-dark: #1da851;
  --wa-green-light: #dcf8c6;
  --wa-teal: #128C7E;
  --wa-teal-dark: #075E54;
  --bg: #f0f2f5;
  --surface: #ffffff;
  --surface-2: #f7f8fa;
  --text: #1a1a1a;
  --text-secondary: #667781;
  --text-muted: #8696a0;
  --border: #e9edef;
  --border-light: #f0f2f5;
  --input-bg: #f0f2f5;
  --shadow: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
  --radius: 14px;
  --radius-sm: 10px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
  --bg: #111b21;
  --surface: #1f2c34;
  --surface-2: #233138;
  --text: #e9edef;
  --text-secondary: #8696a0;
  --text-muted: #667781;
  --border: #2a3942;
  --border-light: #233138;
  --input-bg: #2a3942;
  --shadow: 0 1px 3px rgba(0,0,0,0.2);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.25);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.35);
}

html, body {
  height: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  max-width: 480px;
  margin: 0 auto;
  min-height: 100vh;
  position: relative;
}

/* --- Header --- */
.app-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: var(--wa-teal-dark);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 100;
}

[data-theme="dark"] .app-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.header-logo {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  flex-shrink: 0;
}

.app-title {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  flex: 1;
}

.app-title-sub {
  font-weight: 400;
  opacity: 0.7;
  font-size: 0.85rem;
}

[data-theme="dark"] .app-title {
  color: var(--wa-green);
}

/* --- Buttons --- */
.btn-icon {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.15);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}

[data-theme="dark"] .btn-icon {
  background: var(--input-bg);
  color: var(--text-secondary);
}

.btn-icon:active {
  background: rgba(255,255,255,0.25);
}

.btn-back {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.15);
  color: #fff;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition);
}

[dir="rtl"] .btn-back {
  transform: scaleX(-1);
}

[data-theme="dark"] .btn-back {
  background: var(--input-bg);
  color: var(--text-secondary);
}

.btn-sm {
  padding: 6px 12px;
  border: none;
  border-radius: 6px;
  background: var(--input-bg);
  font-size: 0.78rem;
  cursor: pointer;
  color: var(--text-secondary);
  transition: all var(--transition);
}

.btn-sm:active {
  opacity: 0.7;
}

.btn-sm.btn-danger {
  color: #e53935;
}

.btn-sm.btn-edit,
.btn-sm.btn-delete {
  border: none;
  background: none;
  font-size: 1rem;
  padding: 4px 6px;
  border-radius: 8px;
}

.btn-sm.btn-edit:active,
.btn-sm.btn-delete:active {
  background: var(--input-bg);
}

/* --- Theme Toggle --- */
.theme-toggle {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.15);
  color: #fff;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}

[data-theme="dark"] .theme-toggle {
  background: var(--input-bg);
  color: var(--text-secondary);
}

.theme-toggle:active {
  background: rgba(255,255,255,0.25);
}

/* --- Empty State --- */
.empty-state {
  text-align: center;
  padding: 100px 40px;
  color: var(--text-muted);
}

.empty-state .empty-icon {
  font-size: 3.5rem;
  margin-bottom: 16px;
  opacity: 0.5;
}

.empty-logo {
  width: 80px;
  height: 80px;
  border-radius: 18px;
  margin-bottom: 16px;
  opacity: 0.85;
}

.empty-state p {
  font-size: 0.95rem;
  line-height: 1.6;
}

/* --- Location Cards --- */
.location-cards {
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-bottom: 100px;
}

.location-card {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: box-shadow var(--transition);
}

.location-card:active {
  box-shadow: var(--shadow-md);
}

.card-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
}

.card-actions {
  display: flex;
  gap: 2px;
}

.card-coords {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Card map preview */
.card-map {
  width: 100%;
  height: 140px;
  z-index: 1;
}

.card-thumb {
  margin: 0 -16px;
  margin-top: 4px;
}

.card-thumb img {
  width: 100%;
  height: 140px;
  object-fit: cover;
  display: block;
}

.card-buttons {
  display: flex;
}

.btn-share {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 16px;
  border: none;
  background: var(--wa-green);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background var(--transition);
  letter-spacing: 0.01em;
}

.btn-share:active {
  background: var(--wa-green-dark);
}

.btn-copy {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 14px;
  border: none;
  border-left: 1px solid rgba(255,255,255,0.2);
  background: var(--wa-teal);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background var(--transition);
}

.btn-copy:active {
  background: var(--wa-teal-dark);
}

/* --- FAB --- */
.fab {
  position: fixed;
  bottom: 24px;
  right: 20px;
  width: 58px;
  height: 58px;
  border-radius: 16px;
  border: none;
  background: var(--wa-green);
  color: #fff;
  font-size: 1.8rem;
  font-weight: 300;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  z-index: 50;
}

[dir="rtl"] .fab {
  right: auto;
  left: 20px;
}

.fab:active {
  transform: scale(0.92);
  box-shadow: 0 2px 12px rgba(37, 211, 102, 0.3);
}

/* --- Form --- */
.view-form {
  min-height: 100vh;
  background: var(--bg);
}

.form {
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-bottom: 32px;
}

.form-section {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: var(--shadow);
}

.form-section-title {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--wa-green);
  margin-bottom: 2px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.form-label .label-en {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
}

.form-label .label-ar {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  direction: rtl;
}

.form-label .required {
  color: var(--wa-green);
}

.form-group input[type="text"],
.form-group input[type="number"],
.form-group textarea,
.setting-item input,
.setting-item select {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: inherit;
  background: var(--input-bg);
  color: var(--text);
  outline: none;
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.setting-item input:focus {
  border-color: var(--wa-green);
  background: var(--surface);
}

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

.gps-fields {
  display: flex;
  gap: 8px;
}

.gps-fields input {
  flex: 1;
}

.gps-preview {
  font-size: 0.75rem;
  color: var(--wa-green);
  word-break: break-all;
  padding: 4px 0;
}

.btn-gps {
  padding: 11px;
  border: 1.5px dashed var(--wa-green);
  border-radius: var(--radius-sm);
  background: rgba(37, 211, 102, 0.06);
  color: var(--wa-green);
  font-size: 0.88rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  text-align: center;
  transition: all var(--transition);
}

[data-theme="dark"] .btn-gps {
  background: rgba(37, 211, 102, 0.08);
}

.btn-gps:active {
  background: rgba(37, 211, 102, 0.15);
}

/* Image upload/preview */
.btn-upload {
  width: 100%;
  padding: 28px;
  border: 1.5px dashed var(--border);
  border-radius: var(--radius-sm);
  background: var(--input-bg);
  font-size: 0.88rem;
  font-family: inherit;
  color: var(--text-muted);
  cursor: pointer;
  text-align: center;
  transition: all var(--transition);
}

.btn-upload:active {
  border-color: var(--wa-green);
  color: var(--wa-green);
}

.image-preview {
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.image-preview img {
  width: 100%;
  max-height: 200px;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.image-actions {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

/* Form buttons */
.form-buttons {
  display: flex;
  gap: 10px;
  padding-top: 4px;
}

.btn-save {
  flex: 1;
  padding: 13px;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--wa-green);
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: 0.01em;
}

.btn-save:active {
  background: var(--wa-green-dark);
  transform: scale(0.98);
}

.btn-cancel {
  padding: 13px 20px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  font-size: 0.95rem;
  font-family: inherit;
  cursor: pointer;
  color: var(--text-secondary);
  transition: all var(--transition);
}

.btn-cancel:active {
  background: var(--input-bg);
}

/* --- Settings --- */
.view-settings {
  min-height: 100vh;
  background: var(--bg);
}

.settings-list {
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.settings-card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.setting-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.setting-item label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
}

.setting-item select {
  padding: 11px 14px;
  border-radius: var(--radius-sm);
}

.setting-item.about p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* --- Toast --- */
.toast {
  position: fixed;
  bottom: 90px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--wa-teal-dark);
  color: #fff;
  padding: 10px 24px;
  border-radius: 10px;
  font-size: 0.85rem;
  font-weight: 500;
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 1000;
  white-space: nowrap;
  box-shadow: var(--shadow-lg);
}

[data-theme="dark"] .toast {
  background: var(--wa-green);
  color: #fff;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* --- Install Button --- */
.install-section {
  padding: 16px 16px 0;
}

.btn-install {
  width: 100%;
  padding: 14px;
  border: 2px dashed var(--wa-green);
  border-radius: var(--radius);
  background: rgba(37, 211, 102, 0.06);
  color: var(--wa-green);
  font-size: 0.95rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  text-align: center;
  transition: all var(--transition);
}

[data-theme="dark"] .btn-install {
  background: rgba(37, 211, 102, 0.08);
}

.btn-install:active {
  background: rgba(37, 211, 102, 0.15);
}

/* --- Privacy Notice --- */
.privacy-notice {
  padding: 16px 20px 100px;
  text-align: center;
}

.privacy-notice p {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 320px;
  margin: 0 auto;
}

/* --- Wizard --- */
.view-wizard {
  min-height: 100vh;
  background: var(--bg);
  display: flex;
  flex-direction: column;
}

.wiz-dots {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px 24px 8px;
  gap: 0;
}

.wiz-dot {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  background: var(--border);
  color: var(--text-muted);
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.wiz-dot-active {
  background: var(--wa-green);
  color: #fff;
  transform: scale(1.15);
  box-shadow: 0 2px 8px rgba(37, 211, 102, 0.4);
}

.wiz-dot-done {
  background: var(--wa-green-dark);
  color: #fff;
}

.wiz-dot-done span {
  display: none;
}

.wiz-dot-done::after {
  content: '✓';
  font-size: 0.8rem;
}

.wiz-dot-line {
  flex: 1;
  height: 3px;
  background: var(--border);
  max-width: 40px;
  transition: background 0.3s ease;
}

.wiz-dot-line-done {
  background: var(--wa-green-dark);
}

.wiz-content {
  flex: 1;
  padding: 32px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.wiz-step {
  width: 100%;
  max-width: 360px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.wiz-icon {
  font-size: 3rem;
  margin-bottom: 4px;
}

.wiz-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
}

.wiz-subtitle {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 8px;
}

.wiz-step .form-group {
  width: 100%;
  text-align: left;
}

[dir="rtl"] .wiz-step .form-group {
  text-align: right;
}

.wiz-map {
  width: 100%;
  height: 220px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-top: 4px;
  z-index: 1;
}

.form-map {
  width: 100%;
  height: 200px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  z-index: 1;
}

.wiz-gps-btn {
  width: 100%;
  padding: 16px;
  font-size: 1rem;
}

.wiz-upload-btn {
  width: 100%;
  padding: 40px 28px;
}

.wiz-step .image-preview {
  width: 100%;
}

.wiz-buttons {
  padding: 16px 24px 32px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.wiz-btn-next,
.wiz-btn-save {
  width: 100%;
  padding: 15px;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--wa-green);
  color: #fff;
  font-size: 1.05rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all var(--transition);
}

.wiz-btn-next:active,
.wiz-btn-save:active {
  background: var(--wa-green-dark);
  transform: scale(0.98);
}

.btn-skip,
.wiz-btn-skip {
  padding: 10px;
  border: none;
  background: none;
  color: var(--text-muted);
  font-size: 0.88rem;
  font-family: inherit;
  cursor: pointer;
  text-align: center;
}

.btn-skip:active,
.wiz-btn-skip:active {
  color: var(--text-secondary);
}

.wiz-install-btn {
  width: 100%;
  margin-top: 8px;
}

/* --- Install Modal --- */
.install-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 2000;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.install-modal-overlay.show {
  opacity: 1;
}

.install-modal {
  background: var(--surface);
  border-radius: 20px 20px 0 0;
  width: 100%;
  max-width: 480px;
  padding: 28px 24px 32px;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.install-modal-overlay.show .install-modal {
  transform: translateY(0);
}

.install-modal-header {
  text-align: center;
  margin-bottom: 20px;
}

.install-modal-icon {
  font-size: 2.5rem;
  display: block;
  margin-bottom: 8px;
}

.install-modal-header h2 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
}

.install-modal-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 24px;
}

.install-step {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  text-align: left;
}

[dir="rtl"] .install-step {
  text-align: right;
}

.step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--wa-green);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.install-step p {
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.5;
  padding-top: 3px;
}

.install-modal-close {
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--wa-green);
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all var(--transition);
}

.install-modal-close:active {
  background: var(--wa-green-dark);
}

/* --- RTL --- */
[dir="rtl"] .card-header,
[dir="rtl"] .header-top {
  flex-direction: row-reverse;
}

[dir="rtl"] .btn-share {
  flex-direction: row-reverse;
}

[dir="rtl"] .form-label .label-ar {
  direction: ltr;
}

[dir="rtl"] .form-label .label-en {
  direction: ltr;
}