/* ══════════════════════════════════════════
   PHONE BOOK PAGE
   ══════════════════════════════════════════ */

.pb-container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }

/* ── Hero ── */
.pb-hero {
    background: linear-gradient(135deg, var(--primary) 0%, #0a3d5c 55%, #0c4a70 100%);
    padding: 3rem 0 2.5rem;
    position: relative;
    overflow: hidden;
}
.pb-hero::before {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(ellipse at 88% 25%, rgba(77,200,232,0.09) 0%, transparent 55%);
    pointer-events: none;
}
.pb-hero-inner { position: relative; }
.pb-breadcrumb {
    display: flex; align-items: center; gap: 0.5rem;
    font-size: 0.8rem; color: rgba(255,255,255,0.45); margin-bottom: 0.85rem;
}
.pb-breadcrumb a { color: rgba(255,255,255,0.62); text-decoration: none; transition: color 0.15s; }
.pb-breadcrumb a:hover { color: var(--white); }
.pb-hero-badge {
    display: inline-flex; align-items: center; gap: 0.45rem;
    background: rgba(77,200,232,0.12); border: 1px solid rgba(77,200,232,0.24);
    color: var(--accent); font-size: 0.7rem; font-weight: 700;
    letter-spacing: 0.1em; text-transform: uppercase;
    padding: 0.28rem 0.85rem; border-radius: 50px; margin-bottom: 0.85rem;
}
.pb-hero-title {
    color: var(--white);
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 800; line-height: 1.15; margin: 0 0 0.55rem;
}
.pb-hero-sub {
    color: rgba(255,255,255,0.5);
    font-size: 1rem; margin: 0;
}

/* ── Filter bar ── */
.pb-filter-bar {
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    padding: 1rem 0;
    position: sticky; top: 64px; z-index: 90;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.pb-filter-inner { display: flex; flex-direction: column; gap: 0.75rem; }
.pb-filter-row { display: flex; align-items: center; gap: 0.65rem; }
.pb-filter-label {
    font-size: 0.68rem; font-weight: 700; color: var(--gray-500);
    letter-spacing: 0.09em; text-transform: uppercase; flex-shrink: 0; width: 42px;
}

/* A–Z strip */
.az-strip {
    display: flex; align-items: center; gap: 0.18rem;
    overflow-x: auto; scrollbar-width: none; -ms-overflow-style: none;
    flex: 1; padding-bottom: 2px;
}
.az-strip::-webkit-scrollbar { display: none; }
.az-btn {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 30px; height: 30px; border-radius: 7px;
    font-size: 0.8rem; font-weight: 700;
    color: var(--gray-500); text-decoration: none;
    transition: all 0.13s; flex-shrink: 0;
    border: 1.5px solid transparent;
}
.az-btn:hover { background: var(--gray-100); color: var(--gray-900); }
.az-btn--active {
    background: var(--primary); color: var(--white);
    border-color: var(--primary);
}
.az-btn--all {
    min-width: 38px; font-size: 0.7rem;
    border-color: var(--gray-200);
}
.az-btn--all:not(.az-btn--active):hover {
    border-color: var(--primary); color: var(--primary); background: transparent;
}

/* Region filter */
.pb-region-wrap { display: flex; align-items: center; gap: 0.6rem; flex: 1; }
.pb-region-select {
    padding: 0.45rem 2rem 0.45rem 0.75rem;
    border: 1.5px solid var(--gray-200); border-radius: var(--radius);
    font-size: 0.875rem; font-family: inherit; color: var(--gray-900);
    background: var(--gray-50) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 0.65rem center;
    outline: none; cursor: pointer; appearance: none;
    transition: border-color 0.15s; max-width: 240px;
}
[dir="rtl"] .pb-region-select {
    padding-right: 0.75rem; padding-left: 2rem;
    background-position: left 0.65rem center;
}
.pb-region-select:focus { border-color: var(--primary); background-color: var(--white); }
.pb-clear-region {
    font-size: 0.78rem; color: var(--gray-400); text-decoration: none;
    transition: color 0.15s; white-space: nowrap;
}
.pb-clear-region:hover { color: var(--gray-900); }

/* ── Results area ── */
.pb-results {
    padding: 2.25rem 0 4rem;
    background: var(--gray-50);
    min-height: 60vh;
}
.pb-results-meta {
    display: flex; align-items: center; gap: 0.85rem; flex-wrap: wrap;
    margin-bottom: 1.5rem;
}
.pb-results-count {
    font-size: 0.875rem; font-weight: 600; color: var(--gray-600);
}
.pb-results-letter {
    display: inline-flex; align-items: center; justify-content: center;
    width: 36px; height: 36px; border-radius: 10px;
    background: var(--primary); color: var(--white);
    font-size: 1.2rem; font-weight: 800; line-height: 1; flex-shrink: 0;
}

/* ── Member grid ── */
.pb-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

/* ── Member card ── */
.pb-card {
    background: var(--white); border: 1.5px solid var(--gray-200);
    border-radius: 16px; padding: 1.2rem 1.1rem;
    display: flex; align-items: flex-start; gap: 0.9rem;
    text-decoration: none; transition: all 0.22s;
    cursor: default;
}
.pb-card:hover {
    box-shadow: 0 6px 28px rgba(0,0,0,0.1);
    border-color: transparent; transform: translateY(-2px);
}
.pb-avatar {
    width: 52px; height: 52px; border-radius: 14px; flex-shrink: 0;
    overflow: hidden; display: flex; align-items: center; justify-content: center;
    font-size: 1.15rem; font-weight: 800; color: var(--white);
    letter-spacing: -0.02em;
}
.pb-avatar img { width: 100%; height: 100%; object-fit: cover; }
.pb-body { flex: 1; min-width: 0; }
.pb-verified {
    display: inline-flex; align-items: center; gap: 0.25rem;
    background: rgba(16,185,129,0.08); color: #059669;
    font-size: 0.62rem; font-weight: 700; padding: 0.12rem 0.45rem;
    border-radius: 50px; border: 1px solid rgba(16,185,129,0.2);
    margin-bottom: 0.3rem;
}
.pb-name {
    font-size: 0.9rem; font-weight: 700; color: var(--gray-900);
    line-height: 1.3; margin-bottom: 0.2rem;
}
.pb-region {
    display: flex; align-items: center; gap: 0.3rem;
    font-size: 0.72rem; color: var(--gray-400); margin-bottom: 0.6rem;
}
.pb-phones { display: flex; flex-direction: column; gap: 0.28rem; }
.pb-phone {
    display: inline-flex; align-items: center; gap: 0.45rem;
    font-size: 0.8rem; color: var(--primary); font-weight: 600;
    text-decoration: none; transition: color 0.15s;
    direction: ltr; font-variant-numeric: tabular-nums;
}
.pb-phone:hover { color: var(--accent-dark); }
.pb-phone-icon { color: var(--accent); flex-shrink: 0; }
.pb-no-phone {
    font-size: 0.75rem; color: var(--gray-400); font-style: italic;
}

/* ── Empty state ── */
.pb-empty {
    text-align: center; padding: 5rem 1rem;
    display: flex; flex-direction: column; align-items: center; gap: 0.75rem;
}
.pb-empty-icon { font-size: 3.5rem; }
.pb-empty h3 { font-size: 1.2rem; font-weight: 700; color: var(--gray-900); margin: 0; }
.pb-empty p { color: var(--gray-500); margin: 0; font-size: 0.9rem; max-width: 320px; }
.pb-empty-cta {
    margin-top: 0.5rem; display: inline-block;
    background: var(--primary); color: var(--white);
    padding: 0.6rem 1.5rem; border-radius: var(--radius);
    font-size: 0.875rem; font-weight: 600; text-decoration: none;
    transition: background 0.2s;
}
.pb-empty-cta:hover { background: var(--primary-light); }

/* ── Pagination ── */
.pb-pagination { margin-top: 2.5rem; display: flex; justify-content: center; }
.pb-pagination nav { display: flex; align-items: center; gap: 0.4rem; }
.pb-pagination span,
.pb-pagination a {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 36px; height: 36px; padding: 0 0.6rem;
    border: 1.5px solid var(--gray-200); border-radius: 10px;
    font-size: 0.85rem; color: var(--gray-700); text-decoration: none;
    transition: all 0.15s; background: var(--white);
}
.pb-pagination a:hover { border-color: var(--primary); color: var(--primary); }
.pb-pagination [aria-current="page"] span,
.pb-pagination .bg-white.border-indigo-500,
.pb-pagination span[aria-current="page"] {
    background: var(--primary); color: var(--white); border-color: var(--primary);
}

/* ══════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════ */

@media (max-width: 1024px) {
    .pb-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .pb-hero { padding: 2rem 0 1.75rem; }
    .pb-hero-title { font-size: 1.6rem; }
    .pb-filter-bar { position: static; }
    .az-btn { min-width: 27px; height: 27px; font-size: 0.76rem; border-radius: 6px; }
    .az-btn--all { min-width: 34px; }
    .pb-region-select { max-width: 100%; width: 100%; }
}

@media (max-width: 640px) {
    .pb-grid { grid-template-columns: 1fr; gap: 0.75rem; }
    .pb-card { padding: 1rem 0.9rem; }
    .pb-filter-inner { gap: 0.6rem; }
}

@media (max-width: 480px) {
    .pb-container { padding: 0 0.875rem; }
    .pb-results { padding: 1.75rem 0 3rem; }
    .pb-hero-sub { font-size: 0.9rem; }
    .pb-avatar { width: 46px; height: 46px; border-radius: 12px; font-size: 1rem; }
    .pb-name { font-size: 0.875rem; }
    .pb-filter-label { display: none; }
    .az-strip { gap: 0.14rem; }
    .az-btn { min-width: 25px; height: 25px; font-size: 0.72rem; border-radius: 5px; }
    .az-btn--all { min-width: 30px; font-size: 0.65rem; }
}