/* --- Design Tokens --- */
:root {
    --bg-main: #F8FAFC;
    --text-slate-900: #0f172a;
    --text-slate-700: #334155;
    --text-slate-600: #475569;
    --text-slate-50: #f8fafc;
    --text-slate-400: #94a3b8;
    --text-slate-300: #cbd5e1;
    --blue-600: #2563eb;
    --blue-500: #3b82f6;
    --blue-400: #60a5fa;
    --slate-950: #020617;
    --slate-900: #0f172a;
    --slate-800: #1e293b;
    --slate-700: #334155;
    --slate-200: #e2e8f0;
    --slate-100: #f1f5f9;
    --slate-50: #f8fafc;
    --white: #ffffff;
    --font-sans: 'Noto Sans JP', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

/* --- Base Resets --- */
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--font-sans); background-color: var(--bg-main); color: var(--text-slate-900); overflow-x: hidden; line-height: 1.6; }
a { text-decoration: none; color: inherit; transition: all 0.2s; }
/* 修正点: color: inherit を追加してアイコン等が文字色を継承するようにしました */
button { cursor: pointer; border: none; background: none; font-family: inherit; color: inherit; }

/* --- Layout Utilities --- */
.max-w-7xl { max-width: 80rem; margin: 0 auto; }
.px-6 { padding-left: 1rem; padding-right: 1rem; }
.flex { display: flex; }
.flex-1 { flex: 1 1 0%; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.grid { display: grid; }
.relative { position: relative; }
.absolute { position: absolute; }
.hidden { display: none; }
.w-full { width: 100%; }
.text-left { text-align: left; }
.text-center { text-align: center; }
.uppercase { text-transform: uppercase; }
.italic { font-style: italic; }
.font-mono { font-family: var(--font-mono); }
.font-bold { font-weight: 700; }
.font-black { font-weight: 900; }

/* Spacing Utilities */
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-8 { gap: 2rem; }
.gap-10 { gap: 2.5rem; }
.gap-16 { gap: 4rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-5 { margin-bottom: 1.25rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-10 { margin-bottom: 2.5rem; }
.mb-12 { margin-bottom: 3rem; }
.mb-16 { margin-bottom: 4rem; }
.pt-12 { padding-top: 3rem; }
.pt-24 { padding-top: 6rem; }
.pb-8 { padding-bottom: 2rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-24 { padding-top: 2rem; padding-bottom: 6rem; }

/* --- Navigation --- */
#navbar { position: fixed; top: 0; width: 100%; z-index: 50; transition: all 0.3s ease; padding: 1rem 0; color: var(--white); }
#navbar.scrolled { background-color: rgba(255, 255, 255, 0.95); backdrop-filter: blur(8px); box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05); border-bottom: 1px solid var(--slate-200); color: var(--text-slate-900); }

.nav-link { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; opacity: 0.8; }
.nav-link:hover { color: var(--blue-500); opacity: 1; }

/* ナビゲーションの区切り線 */
.nav-divider { height: 1rem; width: 1px; background-color: rgba(255, 255, 255, 0.1); }
#navbar.scrolled .nav-divider { background-color: rgba(0, 0, 0, 0.1); }

@media (min-width: 768px) { .md\:flex { display: flex; } .md\:hidden { display: none; } }
@media (min-width: 1024px) { 
    .lg\:block { display: block; } 
    .lg\:grid-cols-12 { grid-template-columns: repeat(12, minmax(0, 1fr)); }
    .lg\:col-span-8 { grid-column: span 8 / span 8; }
    .lg\:col-span-4 { grid-column: span 4 / span 4; }
    .lg\:text-left { text-align: left; }
    .lg\:flex-row { flex-direction: row; }
    .lg\:mx-0 { margin-left: 0; margin-right: 0; }
}

/* --- Icons & Logo --- */
#logo-box {
    position: relative; width: 44px; height: 44px; background-color: var(--slate-900); color: var(--blue-400);
    border-radius: 0.75rem; display: flex; align-items: center; justify-content: center; font-family: var(--font-mono); font-weight: 700;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1); border-bottom: 4px solid var(--slate-700); flex-shrink: 0;
}
.cursor-blink { animation: blink 1s infinite !important; }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

/* --- Hero --- */
header.hero { padding-top: 6rem; padding-bottom: 3rem; background-color: var(--slate-950); color: var(--white); overflow: hidden; position: relative; }
.dot-pattern { background-image: radial-gradient(circle, var(--slate-700) 1px, transparent 1px); background-size: 24px 24px; position: absolute; inset: 0; opacity: 0.2; pointer-events: none; }
.grid-lines { background-image: linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px); background-size: 100px 100px; position: absolute; inset: 0; pointer-events: none; }

/* --- Cards --- */
.dashboard-card { 
    background-color: var(--slate-900); 
    border-radius: 2.5rem; 
    padding: 2.5rem; 
    border: 1px solid rgba(255,255,255,0.05); 
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5); 
    overflow: hidden; 
    position: relative; 
}
.progress-bg { width: 100%; height: 6px; background-color: var(--slate-800); border-radius: 9999px; overflow: hidden; }
.progress-fill { height: 100%; border-radius: 9999px; }
.progress-blue { background-color: var(--blue-500); box-shadow: 0 0 8px rgba(59,130,246,0.5); }
.progress-emerald { background-color: #10b981; box-shadow: 0 0 8px rgba(16,185,129,0.5); }

.post-item { background-color: var(--white); padding: 1rem; border-radius: 1.5rem; border: 1px solid var(--slate-200); transition: all 0.3s; }
.post-item:hover { border-color: var(--blue-400); box-shadow: 0 20px 25px -5px rgba(59, 130, 246, 0.05); }

.sidebar-card { background-color: var(--slate-950); color: var(--white); padding: 2.5rem; border-radius: 2.5rem; border: 1px solid rgba(255,255,255,0.05); box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25); position: relative; overflow: hidden; }

/* --- Post Content Styling --- */
.post-content h2 { font-size: 1.5rem; font-weight: 800; margin-top: 3.5rem; margin-bottom: 1.5rem; border-left: 4px solid var(--blue-500); padding-left: 1.25rem; color: var(--text-slate-900); }
.post-content p { font-size: 1.05rem; line-height: 1.85; margin-bottom: 1.75rem; color: var(--text-slate-700); }
.post-content pre { background: var(--slate-900); color: #f8fafc; padding: 1.5rem; border-radius: 1.25rem; overflow-x: auto; margin-bottom: 2rem; font-family: var(--font-mono); font-size: 0.9rem; }
.post-content blockquote { border-left: 4px solid var(--slate-200); padding-left: 1.5rem; font-style: italic; color: var(--text-slate-500); margin: 2.5rem 0; font-size: 1.1rem; }

/* --- Widgets --- */
.category-list { background: var(--white); border: 1px solid var(--slate-200); border-radius: 1.5rem; overflow: hidden; box-shadow: 0 1px 2px rgba(0,0,0,0.05); }
.category-item { display: flex; justify-content: space-between; padding: 1rem; border-bottom: 1px solid var(--slate-100); font-size: 0.75rem; font-weight: 700; color: var(--text-slate-700); }
.category-item:last-child { border-bottom: none; }
.category-item:hover { background-color: var(--slate-50); }

.adsense-box { background: #f1f5f9; border: 2px dashed #cbd5e1; display: flex; align-items: center; justify-content: center; min-height: 120px; border-radius: 1.5rem; color: #94a3b8; font-size: 0.75rem; font-weight: 700; margin: 3rem 0; text-transform: uppercase; }

/* --- Mobile Drawer --- */
.drawer { position: fixed; right: 0; top: 0; height: 100%; width: 20rem; background-color: var(--white); z-index: 70; padding: 2.5rem; transform: translateX(100%); transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1); box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25); }
.drawer.open { transform: translateX(0); }
#drawer-overlay { position: fixed; inset: 0; z-index: 60; background-color: rgba(15, 23, 42, 0.5); backdrop-filter: blur(4px); display: none; opacity: 0; transition: opacity 0.3s ease; }
#drawer-overlay.visible { display: block; }
#drawer-overlay.opacity-100 { opacity: 1; }

.animate-spin-slow { animation: spin 8s linear infinite; }
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

/* --- Footer --- */
.footer { background-color: var(--slate-950); color: var(--white); padding: 2rem 0; position: relative; overflow: hidden; }


/* --- レポートカテゴリ共通スタイル --- */
.report-tag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.25rem 0.75rem; /* py-1 px-3相当 */
    border-radius: 0.375rem;   /* rounded-md相当 */
    font-size: 10px;           /* text-[10px] */
    font-weight: 900;          /* font-black */
    font-family: 'JetBrains Mono', monospace; /* font-mono */
    text-transform: uppercase; /* uppercase */
    letter-spacing: -0.05em;   /* tracking-tighter相当 */
    border-width: 1px;
    border-style: solid;
    line-height: 1;            /* タグ内の文字を上下中央に配置 */
    white-space: nowrap;
}

/* --- Weekly Report (Emerald系) --- */
.tag-weekly {
    background-color: #ecfdf5; /* bg-emerald-50 */
    color: #047857;            /* text-emerald-700 */
    border-color: #d1fae5;     /* border-emerald-100 */
}

/* --- Monthly Report (Blue系: オリジナル) --- */
.tag-monthly {
    background-color: #eff6ff; /* bg-blue-50 */
    color: #1d4ed8;            /* text-blue-700 */
    border-color: #dbeafe;     /* border-blue-100 */
}

/* --- Quarterly Report (Indigo系) --- */
.tag-quarterly {
    background-color: #f5f3ff; /* bg-indigo-50 */
    color: #4338ca;            /* text-indigo-700 */
    border-color: #e0e7ff;     /* border-indigo-100 */
}

/* --- Yearly Report (Amber系) --- */
.tag-yearly {
    background-color: #fffbeb; /* bg-amber-50 */
    color: #b45309;            /* text-amber-700 */
    border-color: #fef3c7;     /* border-amber-100 */
}


a.paging-enable{
  padding-left: 1.5rem;   /* px-6 */
  padding-right: 1.5rem;
  padding-top: 0.75rem;   /* py-3 */
  padding-bottom: 0.75rem;
  background-color: #ffffff; /* bg-white */
  border-width: 1px;          /* border */
  border-style: solid;
  border-color: #e2e8f0;      /* border-slate-200 */
  border-radius: 9999px;      /* rounded-full */
  font-size: 10px;            /* text-[10px] */
  font-weight: 700;           /* font-bold */
  color: #64748b;             /* text-slate-500 */
  text-transform: uppercase;  /* uppercase */
  letter-spacing: 0.1em;      /* tracking-widest */
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05); /* shadow-sm */
  transition: all 0.15s ease-in-out; /* transition */
}

a.paging-enable:hover{
 color: var(--accent-color); /* hover:text-accent */
}

span.paging-disable{
  padding-left: 1.5rem;   /* px-6 */
  padding-right: 1.5rem;
  padding-top: 0.75rem;   /* py-3 */
  padding-bottom: 0.75rem;
  font-size: 10px;        /* text-[10px] */
  font-weight: 700;       /* font-bold */
  color: #cbd5e1;         /* text-slate-300 */
  text-transform: uppercase; /* uppercase */
  letter-spacing: 0.1em;     /* tracking-widest */
  opacity: 0.5;           /* opacity-50 */
}

table,tr,td{
 border: solid thin #d0d0d0;
 border-collapse: collapse;
}

pre{
 white-space: pre-wrap;
}