/* ─── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-btn);
  color: #fff;
  box-shadow: 0 4px 20px color-mix(in srgb, var(--clr-accent) 40%, transparent);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px color-mix(in srgb, var(--clr-accent) 60%, transparent);
}

.btn-ghost {
  background: transparent;
  color: var(--clr-text);
  border: 1.5px solid var(--clr-border-h);
}
.btn-ghost:hover {
  background: color-mix(in srgb, var(--clr-accent) 10%, transparent);
  border-color: var(--clr-accent);
  transform: translateY(-2px);
}

/* ─── NAV ───────────────────────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
}

#navbar.scrolled {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--clr-border);
  padding: 14px 0;
  box-shadow: 0 4px 24px color-mix(in srgb, var(--clr-text) 20%, transparent);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.4rem;
  font-weight: 800;
}

.nav-logo .logo-icon {
  width: 40px;
  height: 40px;
  background: var(--gradient-btn);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: #fff;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--clr-muted);
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-btn);
  border-radius: 2px;
  transition: width var(--transition);
}

.nav-links a:hover { color: var(--clr-text); }
.nav-links a:hover::after { width: 100%; }

.nav-cta {
  padding: 10px 22px;
  font-size: 0.875rem;
}

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.nav-burger span {
  width: 24px;
  height: 2px;
  background: var(--clr-text);
  border-radius: 2px;
  transition: var(--transition);
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-burger { display: flex; }
}

/* ─── FORM CARD (login/register/account-style pages) ──────────── */
.form-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 140px 24px 80px;
}

.form-card {
  width: 100%;
  max-width: 440px;
  background: var(--bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 40px;
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-card);
}

.form-card.form-card-wide { max-width: 720px; }

.form-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--clr-text);
}

.form-subtitle {
  font-size: 0.9rem;
  color: var(--clr-muted);
  margin-bottom: 28px;
  line-height: 1.6;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--clr-muted);
  letter-spacing: 0.04em;
}

.form-group label .required {
  color: var(--clr-accent);
  margin-left: 2px;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: color-mix(in srgb, var(--bg) 80%, var(--clr-text) 20%);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--clr-text);
  font-family: var(--font);
  font-size: 0.9rem;
  transition: var(--transition);
  outline: none;
  width: 100%;
  -webkit-appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--clr-accent) 15%, transparent);
}

.form-group input::placeholder { color: var(--clr-muted); }

.form-submit {
  width: 100%;
  padding: 15px;
  background: var(--gradient-btn);
  border: none;
  border-radius: 50px;
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  font-family: var(--font);
  transition: var(--transition);
  box-shadow: 0 4px 20px color-mix(in srgb, var(--clr-accent) 40%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 8px;
}

.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px color-mix(in srgb, var(--clr-accent) 60%, transparent);
}

.form-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.form-footer-link {
  text-align: center;
  margin-top: 24px;
  font-size: 0.85rem;
  color: var(--clr-muted);
}

.form-footer-link a {
  color: var(--clr-accent-3);
  font-weight: 600;
}

/* ─── EMPTY / STATUS STATES ─────────────────────────────────── */
.status-box {
  text-align: center;
  padding: 40px 0;
  color: var(--clr-muted);
}

.status-box i { font-size: 2rem; margin-bottom: 16px; display: block; color: var(--clr-accent); }

/* ─── ROW LIST (e.g. admin approval lists) ─────────────────── */
.user-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--clr-border);
}
.user-row:last-child { border-bottom: none; }

.user-row .username {
  font-weight: 600;
  color: var(--clr-text);
}

.user-row-actions { display: flex; gap: 8px; }

.btn-sm {
  padding: 8px 18px;
  font-size: 0.82rem;
  border-radius: 50px;
  font-weight: 600;
  cursor: pointer;
  border: 1.5px solid var(--clr-border-h);
  background: transparent;
  color: var(--clr-text);
  transition: var(--transition);
}
.btn-sm:hover { background: color-mix(in srgb, var(--clr-accent) 10%, transparent); }

.btn-sm.btn-approve { border-color: rgba(5, 150, 105, 0.5); color: #0d9467; }
.btn-sm.btn-approve:hover { background: rgba(5, 150, 105, 0.15); }
:root[data-theme='dark'] .btn-sm.btn-approve { color: #6ee7b7; }

.btn-sm.btn-reject { border-color: rgba(220, 38, 38, 0.5); color: #b91c1c; }
.btn-sm.btn-reject:hover { background: rgba(220, 38, 38, 0.15); }
:root[data-theme='dark'] .btn-sm.btn-reject { color: #fca5a5; }

/* ─── TOAST ─────────────────────────────────────────────────── */
#toast-container {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 12px;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  backdrop-filter: blur(20px);
  border: 1px solid;
  font-size: 0.9rem;
  font-weight: 500;
  max-width: 340px;
  pointer-events: all;
  animation: toastIn 0.35s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
  box-shadow: 0 8px 32px color-mix(in srgb, var(--clr-text) 25%, transparent);
}

.toast.success {
  background: rgba(5, 150, 105, 0.15);
  border-color: rgba(5, 150, 105, 0.4);
  color: #0d9467;
}
:root[data-theme='dark'] .toast.success { color: #6ee7b7; }

.toast.error {
  background: rgba(220, 38, 38, 0.15);
  border-color: rgba(220, 38, 38, 0.4);
  color: #b91c1c;
}
:root[data-theme='dark'] .toast.error { color: #fca5a5; }

.toast i { font-size: 1.1rem; flex-shrink: 0; }

.toast.hide { animation: toastOut 0.3s ease forwards; }

@keyframes toastIn {
  from { opacity: 0; transform: translateX(40px) scale(0.95); }
  to   { opacity: 1; transform: translateX(0) scale(1); }
}
@keyframes toastOut {
  from { opacity: 1; transform: translateX(0); }
  to   { opacity: 0; transform: translateX(40px); }
}