/**
 * Popular Page Styles
 * 
 * @package 20190301-nashiyoi
 * @since 1.0.0
 */

/* Popular Page Layout */
.popular-page-wrapper {
    max-width: 1280px;
    margin: 0 auto;
    padding: 40px 20px 64px;
    --popular-card-min-width: min(100%, 320px);
    --popular-card-gap: clamp(16px, 2vw, 25px);
    --popular-list-thumb-width: clamp(170px, 22vw, 260px);
    --popular-list-min-height: 176px;
    --excerpt-lines-desktop: 3;
    --excerpt-lines-tablet: 3;
    --excerpt-lines-mobile: 2;
}

/* Hero Section */
.popular-hero {
text-align: center;
margin-bottom: 40px;
padding: 46px 24px;
background:
radial-gradient(circle at top left, rgba(255,255,255,0.18), transparent 36%),
linear-gradient(135deg, #14324d 0%, #24557d 56%, #3b82b5 100%);
border: 1px solid rgba(191, 219, 254, 0.16);
border-radius: 28px;
color: #fff;
box-shadow: 0 28px 54px rgba(15, 23, 42, 0.14);
}

.popular-hero h1 {
font-size: 32px;
margin: 0 0 10px;
font-weight: 700;
}

.popular-hero p {
font-size: 16px;
opacity: 0.9;
margin: 0;
color:#fff;
}

/* Controls: Period Tabs + View Toggle */
.popular-controls {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: 30px;
gap: 20px;
flex-wrap: wrap;
padding: 18px;
border-radius: 22px;
border: 1px solid rgba(226, 232, 240, 0.92);
background: rgba(255, 255, 255, 0.94);
box-shadow: none;
}

.popular-period-tabs-shell {
display: flex;
align-items: center;
gap: 8px;
flex: 1 1 auto;
min-width: 0;
max-width: 100%;
}

.period-tabs {
display: flex;
gap: 10px;
flex: 1 1 auto;
flex-wrap: nowrap;
min-width: 0;
overflow-x: auto;
scroll-behavior: smooth;
scrollbar-width: none;
-ms-overflow-style: none;
}

.period-tabs::-webkit-scrollbar {
display: none;
}

.period-tabs-arrow {
display: none;
align-items: center;
justify-content: center;
flex: 0 0 34px;
width: 34px;
height: 34px;
border: 1px solid rgba(226, 232, 240, 0.92);
border-radius: 999px;
background: #fff;
color: #1a3a5c;
cursor: pointer;
transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, opacity 0.2s ease;
}

.period-tabs-arrow span {
font-size: 22px;
line-height: 1;
transform: translateY(-1px);
}

.popular-period-tabs-shell.is-scrollable .period-tabs-arrow {
display: inline-flex;
}

.period-tabs-arrow:hover:not(:disabled) {
background: #eff6ff;
border-color: rgba(125, 211, 252, 0.42);
}

.period-tabs-arrow:disabled {
opacity: 0.34;
cursor: default;
}

.period-tab {
display: inline-block;
flex: 0 0 auto;
padding: 12px 24px;
background: #f8fafc;
color: #334155;
text-decoration: none;
border-radius: 30px;
font-weight: 600;
transition: all 0.2s ease;
border: 1px solid rgba(226, 232, 240, 0.9);
}

.period-tab:hover {
background: #eff6ff;
border-color: rgba(125, 211, 252, 0.32);
color: #0f172a;
}

.period-tab.active {
background: linear-gradient(135deg, #1a3a5c 0%, #2d5a87 100%);
color: #fff;
border-color: transparent;
box-shadow: none;
}

/* View Toggle */
.view-toggle {
display: flex;
gap: 4px;
background: #f8fafc;
padding: 4px;
border-radius: 12px;
border: 1px solid rgba(226, 232, 240, 0.9);
}

.view-btn {
display: flex;
align-items: center;
justify-content: center;
width: 36px;
height: 36px;
background: transparent;
border: none;
border-radius: 6px;
cursor: pointer;
color: #64748b;
transition: all 0.2s ease;
}

.view-btn:hover {
background: #e2e8f0;
color: #334155;
}

.view-btn.active {
background: #fff;
color: #1a3a5c;
box-shadow: none;
}

/* Posts Grid */
.popular-grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(var(--popular-card-min-width), 1fr));
gap: var(--popular-card-gap);
}

/* Posts List View */
.popular-list {
display: flex;
flex-direction: column;
gap: 16px;
}

.popular-list .popular-card {
display: grid;
grid-template-columns: minmax(160px, var(--popular-list-thumb-width)) minmax(0, 1fr);
align-items: stretch;
min-height: var(--popular-list-min-height);
max-height: none;
}

.popular-list .popular-card-thumbnail {
width: 100%;
min-width: 0;
aspect-ratio: auto;
height: auto;
min-height: var(--popular-list-min-height);
align-self: stretch;
}

.popular-list .popular-card-thumbnail img,
.popular-list .popular-card-thumbnail .no-thumbnail {
position: absolute;
inset: 0;
display: block;
width: 100%;
height: 100%;
}

.popular-list .popular-card-content {
padding: 16px 20px;
min-width: 0;
}

.popular-list .popular-card-title {
font-size: 16px;
margin-bottom: 8px;
}

.popular-list .popular-card-excerpt {
font-size: 13px;
margin-bottom: 10px;
display: -webkit-box;
-webkit-line-clamp: var(--excerpt-lines-desktop, 3);
-webkit-box-orient: vertical;
overflow: hidden;
flex: 0 1 auto;
max-height: calc(var(--excerpt-lines-desktop, 3) * 1.5em);
}

.popular-list .popular-card-rank {
width: 32px;
height: 32px;
font-size: 14px;
}

@media (max-width: 767px) {
.popular-page-wrapper {
--popular-card-min-width: 100%;
--popular-card-gap: 16px;
--popular-list-thumb-width: clamp(92px, 32vw, 118px);
--popular-list-min-height: clamp(108px, 30vw, 124px);
}

.popular-list .popular-card {
display: grid;
grid-template-columns: minmax(92px, var(--popular-list-thumb-width)) minmax(0, 1fr);
align-items: stretch;
min-height: var(--popular-list-min-height);
max-height: none;
}

.popular-list .popular-card-thumbnail {
width: 100%;
min-width: 0;
height: auto;
min-height: var(--popular-list-min-height);
aspect-ratio: auto;
}

.popular-list .popular-card-content {
padding: 10px 15px;
}

.popular-list .popular-card-title {
font-size: 15px;
margin-bottom: 5px;
}

.popular-list .popular-card-excerpt {
display: -webkit-box;
-webkit-line-clamp: var(--excerpt-lines-mobile, 2);
-webkit-box-orient: vertical;
overflow: hidden;
font-size: 12px;
line-height: 1.5;
margin-bottom: 8px;
max-height: calc(var(--excerpt-lines-mobile, 2) * 1.5em);
}

.popular-list .popular-card-meta {
font-size: 11px;
}

.popular-list .popular-card-stats {
display: none;
}
}

.popular-card {
background: #fff;
border: 1px solid rgba(226, 232, 240, 0.92);
border-radius: 20px;
overflow: hidden;
box-shadow: 0 16px 32px rgba(15, 23, 42, 0.08);
transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease;
display: flex;
flex-direction: column;
animation: fadeInUp 0.4s ease-out both;
min-width: 0;
position: relative;
}

.popular-list .popular-card--no-thumbnail {
grid-template-columns: minmax(0, 1fr);
}

.popular-card--no-thumbnail .popular-card-content {
padding-top: 54px;
}

.popular-card:nth-child(1) { animation-delay: 0.05s; }
.popular-card:nth-child(2) { animation-delay: 0.1s; }
.popular-card:nth-child(3) { animation-delay: 0.15s; }
.popular-card:nth-child(4) { animation-delay: 0.2s; }
.popular-card:nth-child(5) { animation-delay: 0.25s; }
.popular-card:nth-child(6) { animation-delay: 0.3s; }

@keyframes fadeInUp {
from {
opacity: 0;
transform: translateY(20px);
}
to {
opacity: 1;
transform: translateY(0);
}
}

.popular-card:hover {
transform: translateY(-4px);
box-shadow: 0 26px 48px rgba(15, 23, 42, 0.14);
}

.popular-card-thumbnail {
aspect-ratio: 16/9;
overflow: hidden;
background: linear-gradient(135deg, #f0f0f1 0%, #e5e7eb 100%);
position: relative;
}

.popular-card-thumbnail img {
width: 100%;
height: 100%;
object-fit: cover;
transition: transform 0.4s ease;
}

.popular-card:hover .popular-card-thumbnail img {
transform: scale(1.05);
}

.popular-card-thumbnail .no-thumbnail {
height: 100%;
display: flex;
align-items: center;
justify-content: center;
color: #aaa;
font-size: 48px;
}

.popular-card-rank {
position: absolute;
top: 12px;
left: 12px;
width: 38px;
height: 38px;
background: rgba(20, 20, 30, 0.85);
backdrop-filter: blur(4px);
color: #fff;
font-weight: 700;
font-size: 16px;
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
box-shadow: 0 2px 8px rgba(0,0,0,0.2);
z-index: 2;
}

.popular-card-rank--text {
top: 16px;
left: 20px;
}

/* Top 3 Medals - Gold, Silver, Bronze */
/* Top 3 Medals - Gold, Silver, Bronze (Lighter/Softer) */
.popular-card-rank.top-3[data-rank="1"] {
background: linear-gradient(135deg, #ffe55c 0%, #ffc83d 100%);
color: #8a6a00;
}

.popular-card-rank.top-3[data-rank="2"] {
background: linear-gradient(135deg, #f5f5f5 0%, #dcdcdc 100%);
color: #555;
}

.popular-card-rank.top-3[data-rank="3"] {
background: linear-gradient(135deg, #e3c193 0%, #d6a66d 100%);
color: #6d4618;
}

.popular-card-content {
padding: 20px 20px 22px;
flex: 1;
display: flex;
flex-direction: column;
min-width: 0;
}

.popular-card-title,
.popular-card-excerpt,
.popular-card-meta,
.popular-card-stats {
min-width: 0;
}

.popular-card-title {
font-size: 18px;
font-weight: 700;
margin: 0 0 10px;
line-height: 1.4;
color: #0f172a;
}

.popular-card-title a {
color: inherit;
text-decoration: none;
overflow-wrap: anywhere;
}

.popular-card-title a:hover {
color: #2d5a87;
}

.popular-card-excerpt {
font-size: 14px;
color: #64748b;
line-height: 1.6;
margin-bottom: 15px;
flex: 0 1 auto;
display: -webkit-box;
-webkit-line-clamp: var(--excerpt-lines-desktop, 3);
-webkit-box-orient: vertical;
overflow: hidden;
max-height: calc(var(--excerpt-lines-desktop, 3) * 1.6em);
text-align: left;
}

.popular-card-meta {
display: flex;
align-items: center;
flex-wrap: wrap;
gap: 8px 14px;
font-size: 13px;
color: #64748b;
}

.popular-card-views {
display: flex;
align-items: center;
gap: 5px;
font-weight: 600;
color: #e11d48;
}

.popular-card-stats {
display: flex;
flex-wrap: wrap;
gap: 6px;
margin-top: auto;
padding-top: 12px;
border-top: 1px solid rgba(226, 232, 240, 0.7);
align-content: flex-start;
}

.popular-card-stat-chip {
display: inline-flex;
align-items: center;
gap: 6px;
min-height: 26px;
padding: 3px 8px;
border-radius: 999px;
background: rgba(248, 250, 252, 0.92);
border: 1px solid rgba(226, 232, 240, 0.84);
color: #64748b;
font-size: 11px;
line-height: 1.2;
max-width: 100%;
white-space: normal;
overflow-wrap: anywhere;
}

.popular-card-stat-chip strong {
color: #0f172a;
font-weight: 700;
font-size: 12px;
font-variant-numeric: tabular-nums;
}

.popular-card-stat-chip.is-current {
background: linear-gradient(135deg, rgba(26, 58, 92, 0.1), rgba(45, 90, 135, 0.06));
border-color: rgba(45, 90, 135, 0.28);
color: #1a3a5c;
}

.popular-card-stat-chip.is-current strong {
color: #1a3a5c;
}

.popular-list .popular-card-stats {
margin-top: 8px;
padding-top: 6px;
border-top: 0;
gap: 5px;
}

.popular-list .popular-card-stat-chip {
min-height: 22px;
padding: 2px 7px;
font-size: 10.5px;
}

.popular-list .popular-card-stat-chip strong {
font-size: 11.5px;
}

/* 18+ Badge */
.popular-card-adult-badge {
position: absolute;
top: 12px;
right: 12px;
background: #dc2626;
color: #fff;
font-size: 11px;
font-weight: 700;
padding: 4px 8px;
border-radius: 4px;
}

/* No Posts Message */
.no-posts-message {
text-align: center;
padding: 60px 20px;
max-width: 720px;
margin: 0 auto;
background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,250,252,0.96));
border: 1px solid rgba(226, 232, 240, 0.92);
border-radius: 22px;
box-shadow: 0 16px 32px rgba(15, 23, 42, 0.06);
color: #64748b;
}

.no-posts-message h3 {
margin: 0 0 10px;
font-size: 20px;
color: #333;
}

/* Responsive */
@media (min-width: 768px) and (max-width: 1100px) {
.popular-page-wrapper {
--popular-card-min-width: min(100%, 300px);
--popular-card-gap: 18px;
}

.popular-card-excerpt,
.popular-list .popular-card-excerpt {
-webkit-line-clamp: var(--excerpt-lines-tablet, 3);
max-height: calc(var(--excerpt-lines-tablet, 3) * 1.6em);
}
}

@media (hover: none) {
.popular-card:hover {
transform: none;
}

.popular-card:hover .popular-card-thumbnail img {
transform: none;
}
}

@media (max-width: 767px) {
.popular-page-wrapper {
padding: 20px 15px;
}

.popular-hero {
padding: 32px 16px;
border-radius: 22px;
}

.popular-hero h1 {
font-size: 24px;
}

/* Make controls stack properly */
.popular-controls {
gap: 15px;
align-items: stretch;
display: grid;
grid-template-columns: minmax(0, 1fr);
padding: 14px;
border-radius: 18px;
}

.popular-period-tabs-shell {
margin-bottom: 0;
}

.period-tabs {
-webkit-overflow-scrolling: touch;
/*padding-bottom: 5px;*/
gap: 10px;
margin-bottom: 0;
/* Hide scrollbar */
scrollbar-width: none; /* Firefox */
-ms-overflow-style: none; /* IE/Edge */
}

.period-tabs-arrow {
flex-basis: 30px;
width: 30px;
height: 30px;
}

.period-tabs::-webkit-scrollbar {
display: none; /* Chrome/Safari */
}

.period-tab {
flex: 0 0 auto; /* Don't shrink */
padding: 8px 16px;
font-size: 14px;
white-space: nowrap;
}

/* View Toggle */
.view-toggle {
display: none; /* Optional: Hide toggle on mobile if list view is forced, or keep it */
/* If keeping it, position it better */
}

.popular-grid {
grid-template-columns: 1fr;
}

.popular-card {
border-radius: 18px;
}

.popular-card-excerpt {
-webkit-line-clamp: var(--excerpt-lines-mobile, 2);
max-height: calc(var(--excerpt-lines-mobile, 2) * 1.6em);
}
}
