/* ============================================
   PORTIFY DESIGN SYSTEM v3.6 — Signature Edition
   ============================================ */

:root {
  --bg-primary:      #080d18;
  --bg-secondary:    #0e1525;
  --bg-card:         rgba(255,255,255,0.045);
  --bg-card-hover:   rgba(255,255,255,0.09);
  --bg-input:        rgba(255,255,255,0.07);

  --accent-blue:   #3b82f6;
  --accent-green:  #22c55e;
  --accent-purple: #8b5cf6;

  /* Signature glow colors — Portify identity */
  --glow-blue:   rgba(59,130,246,0.30);
  --glow-purple: rgba(139,92,246,0.25);
  --glow-green:  rgba(34,197,94,0.20);

  --text-primary:   #ffffff;
  --text-secondary: #94a3b8;
  --text-muted:     #8492a6;

  --radius-pill: 9999px;
  --radius-card: 20px;
  --transition:  0.25s ease;

  /* Elevation shadows */
  --shadow-card:  0 4px 20px rgba(0,0,0,0.35), 0 1px 0 rgba(255,255,255,0.04) inset;
  --shadow-hover: 0 20px 60px rgba(59,130,246,0.22), 0 8px 20px rgba(0,0,0,0.45);
  --shadow-input: 0 0 0 4px rgba(59,130,246,0.18), 0 2px 20px rgba(59,130,246,0.12);
}

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

/* ================= BASE ================= */
body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 20% 0%,    rgba(59,130,246,0.14), transparent),
    radial-gradient(ellipse 60% 40% at 85% 80%,   rgba(139,92,246,0.11), transparent),
    radial-gradient(ellipse 50% 60% at 50% 100%,  rgba(34,197,94,0.06),  transparent);
  z-index: -1;
  pointer-events: none;
}

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

/* ================= HEADER ================= */
.header {
  text-align: center;
  margin-bottom: 3.5rem;
  padding-top: 1rem;
}

.header-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.logo-container {
  position: relative;
  width: 80px;
  height: 80px;
  margin-bottom: 20px;
  /* Signature glow under logo */
  filter: drop-shadow(0 8px 24px rgba(59,130,246,0.4));
}

.logo-container::before {
  content: '';
  position: absolute;
  inset: -12px;
  border-radius: 26px;
  background: linear-gradient(135deg, var(--accent-green), var(--accent-blue), var(--accent-purple));
  animation: rotate 10s linear infinite;
  z-index: -1;
  pointer-events: none;
  user-select: none;
  filter: blur(8px); /* φως που "διαρρέει" πίσω από το logo */
}

.logo-inner {
  width: 100%;
  height: 100%;
  background: var(--bg-primary);
  border-radius: 22px;
  display: grid;
  place-items: center;
  font-size: 42px;
  font-weight: 900;
  border: 3px solid rgba(255,255,255,0.20);
  position: relative;
  z-index: 2;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.05) inset;
}

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

.brand-text h1 {
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, #fff 0%, #e0e7ff 50%, #a5b4fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  /* Cinematic text glow */
  filter: drop-shadow(0 0 20px rgba(139,92,246,0.35));
  line-height: 1.1;
}

.brand-text p {
  color: var(--text-secondary);
  margin-top: 2px;
  font-size: 1.05rem;
  letter-spacing: 0.01em;
}

.hero-sub {
  color: var(--text-muted) !important;
  font-size: 0.85rem !important;
  margin-top: 4px !important;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 500;
}

/* ================= SEARCH ================= */
.search-container {
  margin-bottom: 3.5rem;
}

.search-wrapper {
  max-width: 760px;
  margin: 0 auto;
  position: relative;
  /* Ambient glow under search */
  filter: drop-shadow(0 4px 24px rgba(59,130,246,0.12));
}

.search-input {
  width: 100%;
  padding: 1.6rem 2rem 1.6rem 5rem;
  border-radius: var(--radius-pill);
  border: 1.5px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.06);
  color: var(--text-primary);
  font-size: 1.2rem;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
  -webkit-appearance: none;
  appearance: none;
  backdrop-filter: blur(12px);
}

.search-input::placeholder {
  color: var(--text-muted);
}

.search-input:focus {
  border-color: rgba(59,130,246,0.6);
  box-shadow: var(--shadow-input);
  background: rgba(255,255,255,0.08);
}

.search-icon {
  position: absolute;
  left: 1.8rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  pointer-events: none;
  width: 22px;
  height: 22px;
}

/* ================= AI HINTS ================= */
.ai-hints {
  text-align: center;
  margin-top: 1rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.ai-hints b {
  color: var(--accent-blue);
  font-weight: 500;
}

.shortcuts-hint {
  text-align: center;
  margin-top: 0.6rem;
  color: var(--text-muted);
  font-size: 0.8rem;
  opacity: 0.6;
}

kbd {
  display: inline-block;
  padding: 1px 6px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 5px;
  background: rgba(255,255,255,0.06);
  font-family: inherit;
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin: 0 1px;
}

/* ================= SECTIONS ================= */
.section {
  margin-bottom: 3rem;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.2rem;
}

.section-title {
  font-size: 1.4rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.section-count {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ================= SMART ADD ================= */
.smart-form {
  background: var(--bg-secondary);
  border-radius: 26px;
  padding: 2rem;
  border: 1px solid rgba(255,255,255,0.10);
}

.input-with-icon {
  position: relative;
}

.smart-input {
  width: 100%;
  padding: 1.3rem 1.5rem 1.3rem 4rem;
  border-radius: var(--radius-pill);
  border: 2px solid rgba(255,255,255,0.18);
  background: var(--bg-input);
  color: var(--text-primary);
  font-size: 1.07rem;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.smart-input:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 4px rgba(59,130,246,0.15);
}

.input-icon {
  position: absolute;
  left: 1.4rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  pointer-events: none;
  font-size: 1.2rem;
}

.input-icon::before {
  content: "🔗";
}

#inputStatus {
  position: absolute;
  right: 1.4rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.85rem;
  color: var(--accent-green);
  pointer-events: none;
}

.form-row {
  display: flex;
  gap: 12px;
  margin-top: 14px;
  flex-wrap: wrap;
}

.form-select {
  flex: 1;
  min-width: 140px;
  padding: 1rem 3rem 1rem 1.3rem;
  border-radius: var(--radius-pill);
  border: 2px solid rgba(255,255,255,0.15);
  background: var(--bg-input);
  color: var(--text-primary);
  font-size: 1rem;
  cursor: pointer;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1.2rem center;
}

.form-select:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 4px rgba(59,130,246,0.15);
}

/* ================= BUTTONS ================= */
.btn {
  padding: 1rem 2.2rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple));
  color: #fff;
}

.btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(59,130,246,0.35);
}

.btn-primary:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

/* ================= PREVIEW CARD ================= */
.preview-card {
  display: none;
  margin-top: 1rem;
  padding: 1rem;
  background: rgba(255,255,255,0.03);
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.08);
  align-items: center;
  gap: 1rem;
}

.preview-card.visible {
  display: flex;
}

.preview-card img {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: #fff;
  object-fit: contain;
  padding: 4px;
  flex-shrink: 0;
}

.preview-info { flex: 1; }

.preview-name {
  font-weight: 600;
  font-size: 1.1rem;
}

.preview-url {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ================= GRID ================= */
.grid {
  display: grid;
  gap: 1.3rem;
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 480px) {
  .grid { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 768px) {
  .grid { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 1024px) {
  .grid { grid-template-columns: repeat(auto-fill, minmax(162px, 1fr)); }
}

/* ================= CARD ================= */
.card {
  background: var(--bg-card);
  border-radius: var(--radius-card);
  padding: 1.4rem 1rem;
  text-align: center;
  transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1),
              background 0.25s ease,
              box-shadow 0.3s ease,
              border-color 0.25s ease,
              opacity 0.25s ease,
              filter 0.25s ease;
  border: 1px solid rgba(255,255,255,0.07);
  box-shadow: var(--shadow-card);
  color: inherit;
  display: block;
  position: relative;
  cursor: pointer;
  will-change: transform, box-shadow;
}

.card:hover {
  transform: translateY(-10px) scale(1.02);
  background: var(--bg-card-hover);
  box-shadow: var(--shadow-hover);
  border-color: rgba(59,130,246,0.25);
}

/* Focus mode — non-hovered cards dim when one is hovered */
.grid:has(.card:hover) .card:not(:hover) {
  opacity: 0.55;
  filter: grayscale(0.15);
}

.card-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: #fff;
  padding: 8px;
  margin: 0 auto 12px;
  object-fit: contain;
  display: block;
}

.card-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-url {
  color: var(--text-muted);
  font-size: 0.8rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* -----------------------------------------------
   Card action buttons (edit / delete)

   On desktop  → hidden until hover
   On touch    → always visible (no hover state)
----------------------------------------------- */
.card-actions {
  position: absolute;
  top: 8px;
  right: 8px;
  display: flex;
  gap: 4px;
  opacity: 0;
  transition: opacity 0.2s ease;
}

/* Show on hover (desktop) */
.card:hover .card-actions {
  opacity: 1;
}

/* Always show on touch devices */
@media (hover: none) {
  .card-actions {
    opacity: 1;
  }
}

.card-action-btn {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: rgba(0,0,0,0.45);
  backdrop-filter: blur(4px);
  border: none;
  color: #fff;
  cursor: pointer;
  display: grid;
  place-items: center;
  font-size: 0.85rem;
  transition: background 0.2s ease;
  line-height: 1;
}

.card-action-btn:hover {
  background: rgba(255,255,255,0.20);
}

/* ── Frequency badge on recent cards ── */
.freq-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  background: var(--accent-blue);
  color: white;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 999px;
  line-height: 1.4;
  pointer-events: none;
  opacity: 0.85;
}

/* ── Signature glow per category (Portify identity) ── */
.card.cat-news:hover        { box-shadow: 0 20px 55px rgba(239,68,68,0.20),    0 8px 20px rgba(0,0,0,0.4); border-color: rgba(239,68,68,0.25); }
.card.cat-sports:hover      { box-shadow: 0 20px 55px rgba(34,197,94,0.20),    0 8px 20px rgba(0,0,0,0.4); border-color: rgba(34,197,94,0.25); }
.card.cat-work:hover        { box-shadow: 0 20px 55px rgba(59,130,246,0.22),   0 8px 20px rgba(0,0,0,0.4); border-color: rgba(59,130,246,0.28); }
.card.cat-social:hover      { box-shadow: 0 20px 55px rgba(139,92,246,0.22),   0 8px 20px rgba(0,0,0,0.4); border-color: rgba(139,92,246,0.28); }
.card.cat-shopping:hover    { box-shadow: 0 20px 55px rgba(245,158,11,0.20),   0 8px 20px rgba(0,0,0,0.4); border-color: rgba(245,158,11,0.25); }
.card.cat-entertainment:hover { box-shadow: 0 20px 55px rgba(236,72,153,0.20), 0 8px 20px rgba(0,0,0,0.4); border-color: rgba(236,72,153,0.25); }
.card.cat-finance:hover     { box-shadow: 0 20px 55px rgba(6,182,212,0.20),    0 8px 20px rgba(0,0,0,0.4); border-color: rgba(6,182,212,0.25); }

/* ================= EMPTY STATE ================= */
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 3rem;
  color: var(--text-secondary);
}

.empty-state-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.empty-state h3 {
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
  font-size: 1.2rem;
}

.empty-state p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.onboarding-tips {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  max-width: 360px;
  margin: 0 auto;
}

.onboarding-tip {
  background: rgba(59,130,246,0.08);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: 12px;
  padding: 0.65rem 1rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
  text-align: left;
}

/* ================= FOOTER ================= */
.footer {
  text-align: center;
  margin-top: 6rem;
  padding: 2rem 0;
  color: var(--text-muted);
  border-top: 1px solid rgba(255,255,255,0.08);
}

.footer-links {
  margin-bottom: 1rem;
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

/* Footer uses <button> now, styled to look like links */
.footer-btn {
  background: none;
  border: none;
  padding: 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
  cursor: pointer;
  transition: color var(--transition);
  font-family: inherit;
}

.footer-btn:hover {
  color: var(--accent-blue);
}

/* ================= MODALS ================= */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.80);
  backdrop-filter: blur(4px);
  z-index: 1000;
  place-items: center;
  padding: 1rem;
}

.modal-overlay.active {
  display: grid;
}

.modal {
  background: var(--bg-secondary);
  padding: 2rem;
  border-radius: 24px;
  border: 1px solid rgba(255,255,255,0.10);
  max-width: 420px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
}

.modal h3 {
  margin-bottom: 1.5rem;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.modal p {
  margin-bottom: 0.8rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.confirm-message {
  font-size: 1rem;
  color: var(--text-primary) !important;
  margin-bottom: 1.5rem !important;
}

.modal form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.modal input,
.modal select {
  padding: 1rem 1.2rem;
  border-radius: 12px;
  border: 2px solid rgba(255,255,255,0.15);
  background: var(--bg-input);
  color: var(--text-primary);
  font-size: 1rem;
  outline: none;
  transition: border-color var(--transition);
  font-family: inherit;
}

.modal input:focus,
.modal select:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 4px rgba(59,130,246,0.15);
}

.modal-buttons {
  display: flex;
  gap: 1rem;
  margin-top: 0.5rem;
}

.modal-buttons button {
  flex: 1;
  padding: 0.9rem;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 500;
  transition: background 0.2s ease;
  font-family: inherit;
}

.modal-buttons button:first-child {
  background: rgba(255,255,255,0.10);
  color: var(--text-primary);
}

.modal-buttons button:first-child:hover {
  background: rgba(255,255,255,0.18);
}

.modal-buttons button:last-child {
  background: var(--accent-blue);
  color: #fff;
}

.modal-buttons button:last-child:hover {
  background: #2563eb;
}

/* ================= TOASTS ================= */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 1001;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}

.toast {
  background: var(--bg-secondary);
  color: var(--text-primary);
  padding: 1rem 1.5rem;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.10);
  box-shadow: 0 10px 30px rgba(0,0,0,0.40);
  animation: slideIn 0.3s ease;
  pointer-events: auto;
  max-width: 320px;
  font-size: 0.95rem;
}

.toast.success { border-left: 4px solid var(--accent-green); }
.toast.error   { border-left: 4px solid #ef4444; }

@keyframes slideIn {
  from { transform: translateX(110%); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}

@keyframes slideOut {
  from { transform: translateX(0);    opacity: 1; }
  to   { transform: translateX(110%); opacity: 0; }
}

/* ================= CATEGORY FILTER BAR ================= */
.cat-filter-bar {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.cat-filter-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-pill);
  border: 2px solid rgba(255,255,255,0.10);
  background: var(--bg-input);
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
  font-family: inherit;
  white-space: nowrap;
}

.cat-filter-btn:hover {
  border-color: rgba(255,255,255,0.22);
  color: var(--text-primary);
}

.cat-filter-btn.active {
  border-color: var(--accent-blue);
  background: rgba(59,130,246,0.15);
  color: var(--text-primary);
}

.cat-filter-label {
  /* hide on very small screens */
}

@media (max-width: 420px) {
  .cat-filter-label { display: none; }
  .cat-filter-btn   { padding: 0.4rem 0.6rem; }
}

/* ================= DRAG & DROP ================= */
.card[draggable] {
  cursor: grab;
}

.card[draggable]:active {
  cursor: grabbing;
}

.card.dragging {
  opacity: 0.35;
  transform: scale(0.97);
  border-color: var(--accent-blue);
}

.card.drag-over {
  border-color: var(--accent-purple);
  background: rgba(139,92,246,0.15);
  transform: translateY(-4px);
}

/* ================= COUNTRY TABS ================= */
.country-tab-bar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 1.2rem;
}

.country-tab {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius-pill);
  border: 2px solid rgba(255,255,255,0.12);
  background: var(--bg-input);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition),
              background var(--transition), transform 0.15s ease;
  font-family: inherit;
  white-space: nowrap;
}

.country-tab:hover {
  border-color: rgba(255,255,255,0.25);
  color: var(--text-primary);
  transform: translateY(-1px);
}

.country-tab.active {
  border-color: var(--accent-blue);
  background: rgba(59,130,246,0.15);
  color: var(--text-primary);
}

.tab-flag {
  font-size: 1.15rem;
  line-height: 1;
}

.tab-label {
  /* hide label on very small screens, show only flag */
}

/* country grid fade transition */
#countryGrid {
  transition: opacity 0.15s ease;
}

@media (max-width: 380px) {
  .tab-label { display: none; }
  .country-tab { padding: 0.55rem 0.75rem; }
}

/* ================= RESPONSIVE ================= */
@media (max-width: 640px) {
  .brand-text h1 { font-size: 2rem; }

  .smart-form { padding: 1.5rem; }

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

  .form-select,
  .btn {
    width: 100%;
  }

  .footer-links {
    flex-direction: column;
    gap: 0.75rem;
  }

  .toast-container {
    bottom: 1rem;
    right: 1rem;
    left: 1rem;
  }

  .toast {
    max-width: 100%;
  }
}

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

/* Keyboard navigation focus ring — subtle but clear */
*:focus-visible {
  outline: 2px solid rgba(59,130,246,0.7);
  outline-offset: 3px;
  border-radius: 4px;
}