/* ==========================================================================
   V1Portfolio — Global Stylesheet
   Shared design tokens, resets, utilities, and common components
   ========================================================================== */

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

/* ── CSS Custom Properties ──────────────────────────────────────────────── */
:root {
  /* Colors */
  --clr-primary:        #6c63ff;
  --clr-primary-dark:   #5a52d5;
  --clr-primary-light:  #8b85ff;
  --clr-secondary:      #ff6584;
  --clr-accent:         #43e97b;

  /* Background layers */
  --bg-base:            #0a0a0f;
  --bg-surface:         #13131a;
  --bg-elevated:        #1c1c28;
  --bg-hover:           #242433;

  /* Text */
  --text-primary:       #f0f0f8;
  --text-secondary:     #9898b3;
  --text-muted:         #5c5c7a;

  /* Borders */
  --border-color:       rgba(255, 255, 255, 0.08);
  --border-focus:       var(--clr-primary);

  /* Status */
  --clr-success:        #10b981;
  --clr-error:          #ef4444;
  --clr-warning:        #f59e0b;
  --clr-info:           #3b82f6;

  /* Typography */
  --font-sans:          'Inter', system-ui, -apple-system, sans-serif;
  --font-mono:          'Fira Code', 'Cascadia Code', monospace;

  /* Spacing scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;

  /* Radii */
  --radius-sm:   6px;
  --radius-md:   10px;
  --radius-lg:   16px;
  --radius-xl:   24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,.4);
  --shadow-md:  0 4px 16px rgba(0,0,0,.5);
  --shadow-lg:  0 8px 32px rgba(0,0,0,.6);
  --shadow-glow: 0 0 24px rgba(108,99,255,.35);

  /* Transitions */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 150ms var(--ease-in-out);
  --transition-base: 250ms var(--ease-in-out);
  --transition-slow: 400ms var(--ease-out);

  /* Scrollbar */
  scrollbar-width: thin;
  scrollbar-color: var(--clr-primary) var(--bg-surface);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.65;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::-webkit-scrollbar        { width: 6px; height: 6px; }
::-webkit-scrollbar-track  { background: var(--bg-surface); }
::-webkit-scrollbar-thumb  { background: var(--clr-primary); border-radius: var(--radius-full); }

img, svg { display: block; max-width: 100%; }
a { color: var(--clr-primary); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--clr-primary-light); }
button, input, select, textarea { font-family: inherit; }

/* ── Typography ──────────────────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }

p { color: var(--text-secondary); }

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.65rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
  user-select: none;
}
.btn:disabled { opacity: .5; pointer-events: none; }

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,.08);
  opacity: 0;
  transition: opacity var(--transition-fast);
}
.btn:hover::after { opacity: 1; }
.btn:active { transform: scale(.97); }

.btn-primary {
  background: var(--clr-primary);
  color: #fff;
  box-shadow: 0 4px 15px rgba(108,99,255,.4);
}
.btn-primary:hover {
  background: var(--clr-primary-dark);
  box-shadow: var(--shadow-glow);
  color: #fff;
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  border-color: var(--clr-primary);
  color: var(--clr-primary);
}
.btn-secondary:hover {
  background: var(--clr-primary);
  color: #fff;
  transform: translateY(-1px);
}

.btn-danger {
  background: var(--clr-error);
  color: #fff;
}
.btn-danger:hover { background: #dc2626; transform: translateY(-1px); color: #fff; }

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

.btn-success {
  background: var(--clr-success);
  color: #fff;
}
.btn-success:hover { background: #059669; transform: translateY(-1px); color: #fff; }

.btn-warning {
  background: var(--clr-warning);
  color: #1a1a2a;
}
.btn-warning:hover { background: #d97706; transform: translateY(-1px); color: #1a1a2a; }

.btn-sm { padding: 0.4rem 1rem; font-size: 0.8125rem; }

/* ── Security enforcement toast (#v1sec-toast) ────────────────────────────── */
#v1sec-toast {
  position: fixed;
  top: 18px;
  left: 50%;
  transform: translateX(-50%) translateY(-80px);
  z-index: 2147483647;
  background: rgba(15,15,30,.97);
  border: 1px solid rgba(108,99,255,.45);
  border-radius: 12px;
  padding: .85rem 1.35rem;
  display: flex;
  align-items: center;
  gap: .7rem;
  min-width: 240px;
  max-width: 420px;
  box-shadow: 0 8px 32px rgba(0,0,0,.55), 0 0 0 1px rgba(108,99,255,.15);
  opacity: 0;
  transition: transform .28s cubic-bezier(.34,1.56,.64,1), opacity .22s ease;
  pointer-events: none;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}
#v1sec-toast.v1sec-show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}
#v1sec-toast .v1sec-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(108,99,255,.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: .95rem;
  color: #a78bfa;
}
#v1sec-toast .v1sec-body  { flex: 1; min-width: 0; }
#v1sec-toast .v1sec-title {
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: #a78bfa;
  margin-bottom: .18rem;
}
#v1sec-toast .v1sec-msg {
  font-size: .875rem;
  color: rgba(255,255,255,.87);
  line-height: 1.45;
}
.btn-lg { padding: 0.875rem 2rem; font-size: 1rem; }
.btn-full { width: 100%; }
.btn-icon { padding: 0.6rem; aspect-ratio: 1; border-radius: var(--radius-md); }

/* Loader state */
.btn-loader { display: none; }
.btn.loading .btn-text { display: none; }
.btn.loading .btn-loader { display: flex; }

/* ── Form Globals ─────────────────────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
}
.alert ul {
  margin: 0;
  padding-left: 1.25rem;
}

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon {
  position: absolute;
  left: 1rem;
  color: var(--text-muted);
  pointer-events: none;
  transition: color var(--transition-fast);
  font-size: 0.9rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.75rem;
  background: var(--bg-elevated);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.9375rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 4px rgba(108,99,255,.15);
  background: var(--bg-hover);
}

.form-input:focus ~ .input-icon,
.form-group:focus-within .input-icon {
  color: var(--clr-primary);
}

.form-input.no-icon,
.form-textarea {
  padding-left: 1rem;
}

.form-textarea { min-height: 120px; resize: vertical; }
.form-select { padding-left: 1rem; cursor: pointer; }

/* Validation states */
.form-group.has-error .form-input,
.form-group.has-error .form-select,
.form-group.has-error .form-textarea {
  border-color: var(--clr-error);
  box-shadow: 0 0 0 4px rgba(239,68,68,.1);
}
.form-group.has-success .form-input {
  border-color: var(--clr-success);
  box-shadow: 0 0 0 4px rgba(16,185,129,.1);
}

.field-error {
  font-size: 0.8125rem;
  color: var(--clr-error);
  display: flex;
  align-items: center;
  gap: var(--space-1);
  animation: shake .4s ease;
}
.field-success {
  font-size: 0.8125rem;
  color: var(--clr-success);
}

.form-hint {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.form-check {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.form-checkbox {
  width: 1.125rem;
  height: 1.125rem;
  accent-color: var(--clr-primary);
  cursor: pointer;
}

.check-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
}

/* Hide browser-native password reveal button */
input[type="password"]::-ms-reveal,
input[type="password"]::-ms-clear { display: none; }
input[type="password"]::-webkit-contacts-auto-fill-button,
input[type="password"]::-webkit-credentials-auto-fill-button { display: none; }

/* Toggle password button */
.toggle-password {
  position: absolute;
  right: 0.75rem;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.25rem;
  transition: color var(--transition-fast);
}
.toggle-password:hover { color: var(--clr-primary); }

/* ── Alerts ───────────────────────────────────────────────────────────────── */
.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  margin-bottom: var(--space-5);
  border: 1px solid transparent;
  animation: fadeInDown .3s var(--ease-out);
}
.alert i { margin-top: 2px; flex-shrink: 0; }
.alert-error   { background: rgba(239,68,68,.1);    border-color: rgba(239,68,68,.3);   color: #fca5a5; }
.alert-success { background: rgba(16,185,129,.1);   border-color: rgba(16,185,129,.3);  color: #6ee7b7; }
.alert-warning { background: rgba(245,158,11,.1);   border-color: rgba(245,158,11,.3);  color: #fcd34d; }
.alert-info    { background: rgba(59,130,246,.1);   border-color: rgba(59,130,246,.3);  color: #93c5fd; }

/* ── Flash Messages ───────────────────────────────────────────────────────── */
.flash-message {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  margin-bottom: var(--space-5);
  border: 1px solid transparent;
  animation: slideDown .35s var(--ease-out);
  position: relative;
}
.flash-close {
  margin-left: auto;
  background: none;
  border: none;
  color: inherit;
  opacity: .6;
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
  padding: 0 var(--space-1);
  transition: opacity var(--transition-fast);
}
.flash-close:hover { opacity: 1; }

.flash-success { background: rgba(16,185,129,.1);   border-color: rgba(16,185,129,.3);  color: #6ee7b7; }
.flash-error   { background: rgba(239,68,68,.1);    border-color: rgba(239,68,68,.3);   color: #fca5a5; }
.flash-warning { background: rgba(245,158,11,.1);   border-color: rgba(245,158,11,.3);  color: #fcd34d; }
.flash-info    { background: rgba(59,130,246,.1);   border-color: rgba(59,130,246,.3);  color: #93c5fd; }

/* ── Badge ────────────────────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: .2em .65em;
  font-size: .75rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  white-space: nowrap;
}
.badge-primary { background: rgba(108,99,255,.2); color: var(--clr-primary-light); }
.badge-success { background: rgba(16,185,129,.2); color: #34d399; }
.badge-error   { background: rgba(239,68,68,.2);  color: #f87171; }
.badge-warning { background: rgba(245,158,11,.2); color: #fbbf24; }

/* ── Card ─────────────────────────────────────────────────────────────────── */
.card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
}
.card:hover {
  border-color: rgba(108,99,255,.3);
  box-shadow: var(--shadow-md);
}

/* ── Modal ────────────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.75);
  backdrop-filter: blur(6px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}
.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}
.modal {
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(.95) translateY(20px);
  transition: transform var(--transition-slow);
  box-shadow: var(--shadow-lg);
}
.modal-overlay.active .modal {
  transform: scale(1) translateY(0);
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
}
.modal-title {
  font-size: 1.25rem;
  font-weight: 700;
}
.modal-close {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-hover);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 1rem;
  transition: all var(--transition-fast);
}
.modal-close:hover { background: var(--clr-error); color: #fff; border-color: var(--clr-error); }

/* ── Skeleton Loader ──────────────────────────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg, var(--bg-surface) 25%, var(--bg-elevated) 50%, var(--bg-surface) 75%);
  background-size: 200% 100%;
  animation: skeleton-pulse 1.5s infinite;
  border-radius: var(--radius-sm);
}
@keyframes skeleton-pulse {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ── Utilities ────────────────────────────────────────────────────────────── */
.hidden  { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.text-center { text-align: center; }
.text-muted  { color: var(--text-muted); }
.text-primary { color: var(--clr-primary); }
.text-success { color: var(--clr-success); }
.text-error   { color: var(--clr-error); }
.flex         { display: flex; }
.flex-center  { display: flex; align-items: center; justify-content: center; }
.gap-2        { gap: var(--space-2); }
.gap-4        { gap: var(--space-4); }
.mt-4         { margin-top: var(--space-4); }
.mt-6         { margin-top: var(--space-6); }
.mb-4         { margin-bottom: var(--space-4); }
.w-full       { width: 100%; }
.divider      { height: 1px; background: var(--border-color); margin: var(--space-6) 0; }

/* ── Keyframe Animations ──────────────────────────────────────────────────── */
@keyframes fadeIn       { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeInDown   { from { opacity: 0; transform: translateY(-12px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInUp     { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes slideDown    { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes shake        { 0%,100% { transform: translateX(0); } 20%,60% { transform: translateX(-6px); } 40%,80% { transform: translateX(6px); } }
@keyframes spin         { to { transform: rotate(360deg); } }
@keyframes pulse        { 0%,100% { opacity: 1; } 50% { opacity: .5; } }
@keyframes float        { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes gradientShift { 0%,100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }

.animate-spin   { animation: spin 1s linear infinite; }
.animate-pulse  { animation: pulse 2s ease-in-out infinite; }
.animate-float  { animation: float 4s ease-in-out infinite; }
.animate-fadeIn { animation: fadeIn .4s var(--ease-out); }

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  :root { --space-8: 1.5rem; --space-12: 2rem; --space-16: 2.5rem; }
  .btn-full-mobile { width: 100%; }
}

/* ==========================================================================
   Portfolio Unavailable / 404 Page
   ========================================================================== */

.unavailable-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
  background: var(--bg-base);
}

/* ── Animated background grid ── */
.unavailable-bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(108, 99, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(108, 99, 255, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

/* ── Background orbs ── */
.unavailable-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
  animation: unavailableOrb 8s ease-in-out infinite alternate;
}
.unavailable-orb--1 {
  width: 600px;
  height: 600px;
  top: -200px;
  right: -200px;
  background: radial-gradient(circle, rgba(108, 99, 255, 0.18) 0%, transparent 70%);
  animation-delay: 0s;
}
.unavailable-orb--2 {
  width: 500px;
  height: 500px;
  bottom: -150px;
  left: -150px;
  background: radial-gradient(circle, rgba(255, 101, 132, 0.14) 0%, transparent 70%);
  animation-delay: -4s;
}

@keyframes unavailableOrb {
  from { transform: scale(1) translate(0, 0); }
  to   { transform: scale(1.15) translate(30px, -20px); }
}

/* ── Main wrapper ── */
.unavailable-wrap {
  position: relative;
  z-index: 1;
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.25rem;
}

/* ── Card ── */
.unavailable-card {
  background: rgba(19, 19, 26, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  padding: 3.5rem 2.5rem;
  max-width: 520px;
  width: 100%;
  text-align: center;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(108, 99, 255, 0.08);
  animation: unavailableCardIn 0.55s var(--ease-out) both;
}

@keyframes unavailableCardIn {
  from { opacity: 0; transform: translateY(28px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ── Big decorative code number ── */
.unavailable-code-wrap {
  line-height: 1;
  margin-bottom: -0.5rem;
  user-select: none;
}
.unavailable-code {
  font-family: var(--font-sans);
  font-size: clamp(5rem, 18vw, 8rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--clr-primary) 0%, var(--clr-secondary) 60%, var(--clr-primary-light) 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 4s ease infinite;
  display: block;
  filter: drop-shadow(0 0 32px rgba(108, 99, 255, 0.4));
}

/* ── Icon ring ── */
.unavailable-icon-ring {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(108, 99, 255, 0.15), rgba(255, 101, 132, 0.1));
  border: 1.5px solid rgba(108, 99, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 1.25rem auto 1.5rem;
  animation: float 4s ease-in-out infinite;
  box-shadow: 0 0 24px rgba(108, 99, 255, 0.2);
}
.unavailable-icon-ring i {
  font-size: 1.75rem;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Profile image variant of icon ring */
.unavailable-icon-ring--img {
  width: 80px;
  height: 80px;
  padding: 3px;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-secondary));
  border: none;
}

.unavailable-profile-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

/* ── Social links row ── */
.unavailable-socials {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.625rem;
  margin-bottom: 1.25rem;
}

.unavailable-social-link {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
  font-size: 0.9rem;
  text-decoration: none;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.unavailable-social-link:hover {
  background: rgba(108, 99, 255, 0.15);
  border-color: rgba(108, 99, 255, 0.4);
  color: var(--clr-primary-light);
  transform: translateY(-2px);
}

/* ── Heading ── */
.unavailable-heading {
  font-size: clamp(1.35rem, 4vw, 1.75rem);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.875rem;
  line-height: 1.25;
}

/* ── Message ── */
.unavailable-message {
  font-size: 0.9625rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 380px;
  margin-inline: auto;
  margin-bottom: 2rem;
}

/* ── Action buttons ── */
.unavailable-actions {
  display: flex;
  gap: 0.875rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.unavailable-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.5rem;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
  border: none;
  font-family: var(--font-sans);
}
.unavailable-btn:hover { transform: translateY(-2px); }
.unavailable-btn:active { transform: translateY(0); }

.unavailable-btn--primary {
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-secondary));
  color: #fff;
  box-shadow: 0 4px 16px rgba(108, 99, 255, 0.4);
}
.unavailable-btn--primary:hover {
  box-shadow: 0 8px 24px rgba(108, 99, 255, 0.55);
  color: #fff;
}

.unavailable-btn--ghost {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.unavailable-btn--ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.2);
}

/* ── Divider ── */
.unavailable-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
  margin-bottom: 1.5rem;
}

/* ── Footer hint ── */
.unavailable-footer-hint {
  font-size: 0.8125rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  line-height: 1.5;
}
.unavailable-footer-hint i {
  color: var(--clr-primary);
  flex-shrink: 0;
  font-size: 0.875rem;
}

/* ── Responsive ── */
@media (max-width: 480px) {
  .unavailable-card {
    padding: 2.5rem 1.5rem;
  }
  .unavailable-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .unavailable-btn {
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}

/* ── Touch devices ────────────────────────────────────────────────────────── */
@media (hover: none) and (pointer: coarse) {
  .btn {
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
  }
  .btn-primary:hover,
  .btn-secondary:hover,
  .btn-success:hover,
  .btn-danger:hover,
  .btn-warning:hover { transform: none; }
}

/* ── Very small screens (≤ 380px) ────────────────────────────────────────── */
@media (max-width: 380px) {
  #v1sec-toast {
    min-width: calc(100vw - 2rem);
    max-width: calc(100vw - 2rem);
    font-size: .8rem;
    padding: .7rem 1rem;
  }
  .modal {
    padding: var(--space-5) var(--space-4);
    border-radius: var(--radius-lg);
  }
  .btn     { font-size: .875rem; padding: .6rem 1.1rem; }
  .btn-sm  { padding: 0.35rem 0.65rem; font-size: .75rem; }
  .btn-lg  { padding: 0.75rem 1.5rem;  font-size: .9375rem; }
}

/* ── Large screens (≥ 1600px) ────────────────────────────────────────────── */
@media (min-width: 1600px) {
  :root {
    --space-8:  2.25rem;
    --space-12: 3.5rem;
    --space-16: 5rem;
  }
}

/* ── Print ────────────────────────────────────────────────────────────────── */
@media print {
  .portfolio-nav, .pf-footer,
  .sidebar, .topbar, .admin-bg-layer,
  #v1sec-toast, .flash-close,
  .hero-particles, .hero-scroll-cue { display: none !important; }
  .admin-main    { margin-left: 0 !important; }
  .admin-content { padding-top: 1rem !important; }
  body { background: #fff !important; color: #000 !important; }
  * { box-shadow: none !important; text-shadow: none !important; }
  a { color: inherit !important; }
}

/* ── Utility helpers ──────────────────────────────────────────────────────── */
.alert--break  { word-break: break-all; }
.btn--mt-4     { margin-top: var(--space-4); }

/* ── Cookie Consent Banner & Modal ────────────────────────────────────────── */
.cc-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9800;
  background: var(--bg-elevated);
  border-top: 1px solid var(--border-color);
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.4);
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.cc-banner.cc-visible {
  transform: translateY(0);
}
.cc-banner-inner {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--space-4) var(--space-6);
}
.cc-banner-text {
  flex: 1;
  min-width: 0;
}
.cc-banner-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 0.25rem;
}
.cc-banner-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.5;
}
.cc-link {
  color: var(--clr-primary);
  text-decoration: underline;
}
.cc-link:hover {
  color: var(--text-primary);
}
.cc-banner-actions {
  display: flex;
  gap: var(--space-2);
  flex-shrink: 0;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.cc-btn-prefs,
.cc-btn-reject {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.85rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: color var(--transition-base), border-color var(--transition-base);
}
.cc-btn-prefs:hover {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
}
.cc-btn-reject:hover {
  border-color: rgba(255, 100, 100, 0.5);
  color: #ff6b6b;
}
.cc-btn-accept {
  font-size: 0.85rem;
  padding: 0.5rem 1.25rem;
}

/* Modal backdrop */
.cc-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 9900;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}
.cc-modal-backdrop.cc-visible {
  opacity: 1;
  pointer-events: auto;
}
.cc-modal {
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 520px;
  overflow: hidden;
  transform: scale(0.95);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.cc-modal-backdrop.cc-visible .cc-modal {
  transform: scale(1);
}
.cc-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
}
.cc-modal-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.cc-modal-title i {
  color: var(--clr-primary);
}
.cc-modal-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition-base), background var(--transition-base);
}
.cc-modal-close:hover {
  color: var(--text-primary);
  background: var(--bg-hover);
}
.cc-modal-body {
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.cc-modal-intro {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.5;
}
.cc-category {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}
.cc-category-info {
  flex: 1;
  min-width: 0;
}
.cc-category-info strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}
.cc-category-info span {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

/* Toggle switch for cookie consent */
.cc-toggle-wrap {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  margin-top: 0.1rem;
}
.cc-toggle-input {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.cc-toggle-slider {
  position: relative;
  display: block;
  width: 42px;
  height: 24px;
  background: var(--text-muted);
  border-radius: 9999px;
  transition: background var(--transition-base);
}
.cc-toggle-slider::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  background: #fff;
  border-radius: 50%;
  transition: transform var(--transition-base);
}
.cc-toggle-input:checked + .cc-toggle-slider {
  background: var(--clr-primary);
}
.cc-toggle-input:checked + .cc-toggle-slider::after {
  transform: translateX(18px);
}
.cc-toggle-input:disabled + .cc-toggle-slider {
  opacity: 0.6;
  cursor: not-allowed;
}
.cc-toggle-wrap:has(.cc-toggle-input:disabled) {
  cursor: not-allowed;
}

/* Modal footer */
.cc-modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-2);
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-color);
}
.cc-modal-footer .cc-btn-reject {
  margin-right: auto;
}

/* Cookie Settings FAB */
.cc-fab {
  position: fixed;
  bottom: var(--space-4);
  left: var(--space-4);
  z-index: 9700;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 1.05rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  opacity: 0.75;
  transition: color var(--transition-base), background var(--transition-base),
              transform var(--transition-base), border-color var(--transition-base),
              opacity var(--transition-base);
}
.cc-fab:hover {
  color: var(--clr-primary);
  background: var(--bg-hover);
  border-color: var(--clr-primary);
  transform: scale(1.1);
  opacity: 1;
}
.cc-fab:focus-visible {
  outline: 2px solid var(--clr-primary);
  outline-offset: 3px;
}

/* Hide cookie UI on print */
@media print {
  .cc-banner,
  .cc-modal-backdrop,
  .cc-fab { display: none !important; }
}

/* Mobile */
@media (max-width: 640px) {
  .cc-banner-inner {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-3);
  }
  .cc-banner-actions {
    flex-direction: column;
    justify-content: stretch;
  }
  .cc-banner-actions .btn {
    text-align: center;
    justify-content: center;
  }
  .cc-modal-footer {
    flex-wrap: wrap;
  }
  .cc-modal-footer .cc-btn-reject {
    margin-right: 0;
    width: 100%;
    order: 1;
  }
  .cc-modal-footer .btn-primary {
    flex: 1;
  }
  .cc-fab {
    bottom: calc(var(--space-4) + env(safe-area-inset-bottom, 0px));
  }
}