/* ============================================================
   Bella Ciao · controlV3b — Agent detail page
   Hero portrait + intro bubble + data panels + lesson deck + quiz.
   Mobile-first, single-column. Mirrors /controlV3b palette.
   ============================================================ */

body.agent-detail-page {
    background:
        radial-gradient(circle at 50% 0%, rgba(61,245,138,0.06) 0%, transparent 55%),
        linear-gradient(180deg, #0a1410 0%, #050a08 100%);
    min-height: 100vh;
    padding-bottom: env(safe-area-inset-bottom, 24px);
}

.agent-topbar {
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(12px);
}

.agent-stage {
    max-width: 540px;
    margin: 0 auto;
    padding: 14px 12px 24px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

/* =========== HERO =========== */

.agent-hero {
    position: relative;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 16px;
    border-radius: 18px;
    background: linear-gradient(180deg, rgba(14,28,22,0.85) 0%, rgba(8,18,14,0.6) 100%);
    border: 1px solid rgba(61,245,138,0.18);
    overflow: hidden;
}

.agent-hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}
.agent-hero-glow {
    position: absolute;
    top: -30%;
    right: -20%;
    width: 250px;
    height: 250px;
    border-radius: 50%;
    background: radial-gradient(circle, currentColor, transparent 65%);
    opacity: 0.22;
    filter: blur(8px);
}

body[data-agent="tokio"]     .agent-hero-glow { color: #ff8a3d; }
body[data-agent="helsinki"]  .agent-hero-glow { color: #5ce5ff; }
body[data-agent="nairobi"]   .agent-hero-glow { color: #ff6cb0; }
body[data-agent="berlin"]    .agent-hero-glow { color: #b18cff; }
body[data-agent="denver"]    .agent-hero-glow { color: #ffd24a; }
body[data-agent="marseille"] .agent-hero-glow { color: #ff5560; }

.agent-hero-portrait {
    width: 88px;
    height: 110px;
    object-fit: cover;
    object-position: center top;
    border-radius: 14px;
    border: 2px solid currentColor;
    background: var(--bg-deep);
    flex: 0 0 88px;
    box-shadow: 0 0 14px rgba(0,0,0,0.4), 0 0 0 1px currentColor;
}
body[data-agent="tokio"]     .agent-hero-portrait { color: #ff8a3d; }
body[data-agent="helsinki"]  .agent-hero-portrait { color: #5ce5ff; }
body[data-agent="nairobi"]   .agent-hero-portrait { color: #ff6cb0; }
body[data-agent="berlin"]    .agent-hero-portrait { color: #b18cff; }
body[data-agent="denver"]    .agent-hero-portrait { color: #ffd24a; }
body[data-agent="marseille"] .agent-hero-portrait { color: #ff5560; }

.agent-hero-text {
    flex: 1;
    min-width: 0;
    position: relative;
    z-index: 1;
}

.agent-hero-role {
    display: inline-block;
    font-size: 10px;
    letter-spacing: 1.6px;
    text-transform: uppercase;
    color: currentColor;
    padding: 4px 8px;
    background: rgba(0,0,0,0.5);
    border: 1px solid currentColor;
    border-radius: 4px;
    margin-bottom: 6px;
    font-family: "JetBrains Mono", monospace;
    font-weight: 600;
}
body[data-agent="tokio"]     .agent-hero-role { color: #ff8a3d; }
body[data-agent="helsinki"]  .agent-hero-role { color: #5ce5ff; }
body[data-agent="nairobi"]   .agent-hero-role { color: #ff6cb0; }
body[data-agent="berlin"]    .agent-hero-role { color: #b18cff; }
body[data-agent="denver"]    .agent-hero-role { color: #ffd24a; }
body[data-agent="marseille"] .agent-hero-role { color: #ff5560; }

.agent-hero-name {
    font-size: 26px;
    font-weight: 800;
    color: var(--text);
    margin: 0;
    letter-spacing: -0.2px;
    line-height: 1.05;
}

/* =========== INTRO BUBBLE =========== */

.agent-bubble {
    position: relative;
    background: rgba(14,28,22,0.85);
    border: 1px solid rgba(61,245,138,0.2);
    border-radius: 14px;
    padding: 14px 14px 14px 16px;
    box-shadow: 0 4px 14px rgba(0,0,0,0.3);
}
.agent-bubble-arrow {
    position: absolute;
    top: -8px;
    left: 38px;
    width: 14px;
    height: 14px;
    background: rgba(14,28,22,0.85);
    border-left: 1px solid rgba(61,245,138,0.2);
    border-top: 1px solid rgba(61,245,138,0.2);
    transform: rotate(45deg);
}
.agent-bubble-text {
    margin: 0;
    font-size: 14px;
    line-height: 1.5;
    color: rgba(220,230,225,0.92);
}

/* =========== SECTIONS =========== */

.agent-section-head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}
.agent-section-head strong {
    display: block;
    font-size: 14px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: 0.3px;
}
.agent-section-head span {
    display: block;
    font-size: 10.5px;
    color: rgba(180,200,190,0.6);
    margin-top: 2px;
    letter-spacing: 0.5px;
}
.agent-section-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: rgba(0,0,0,0.4);
    border: 1px solid rgba(61,245,138,0.2);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.agent-data,
.agent-lessons,
.agent-quiz {
    padding: 14px 12px;
    background: linear-gradient(180deg, rgba(14,28,22,0.7) 0%, rgba(8,18,14,0.7) 100%);
    border: 1px solid rgba(61,245,138,0.14);
    border-radius: 14px;
}

/* =========== DATA PANELS =========== */

.agent-data-panels {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.data-panel {
    padding: 12px;
    background: rgba(6,13,10,0.55);
    border: 1px solid rgba(61,245,138,0.12);
    border-left: 3px solid currentColor;
    border-radius: 10px;
}

body[data-agent="tokio"]     .data-panel { color: #ff8a3d; }
body[data-agent="helsinki"]  .data-panel { color: #5ce5ff; }
body[data-agent="nairobi"]   .data-panel { color: #ff6cb0; }
body[data-agent="berlin"]    .data-panel { color: #b18cff; }
body[data-agent="denver"]    .data-panel { color: #ffd24a; }
body[data-agent="marseille"] .data-panel { color: #ff5560; }

.data-panel-title {
    display: block;
    font-family: "JetBrains Mono", monospace;
    font-size: 13px;
    font-weight: 700;
    color: currentColor;
    margin-bottom: 6px;
    letter-spacing: 0.3px;
}

.data-panel-text {
    margin: 0;
    font-size: 13px;
    line-height: 1.55;
    color: rgba(220,230,225,0.88);
}

/* =========== LESSON DECK =========== */

.lesson-deck {
    position: relative;
    min-height: 200px;
    margin-bottom: 12px;
}

.lesson-card {
    display: none;
    padding: 14px 12px;
    background: rgba(6,13,10,0.55);
    border: 1px solid rgba(61,245,138,0.14);
    border-radius: 10px;
    animation: lesson-fade 0.25s ease;
}

.lesson-card.active { display: block; }

@keyframes lesson-fade {
    from { opacity: 0; transform: translateY(4px); }
    to   { opacity: 1; transform: translateY(0); }
}

.lesson-card-title {
    display: block;
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 8px;
    letter-spacing: 0.2px;
}

.lesson-card-body {
    margin: 0;
    font-size: 13.5px;
    line-height: 1.6;
    color: rgba(210,224,218,0.9);
}

.lesson-nav {
    display: flex;
    align-items: center;
    gap: 10px;
    justify-content: space-between;
}

.lesson-nav-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(0,0,0,0.5);
    border: 1px solid rgba(61,245,138,0.25);
    color: rgba(61,245,138,0.85);
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.18s ease, transform 0.18s ease, border-color 0.18s ease;
    -webkit-tap-highlight-color: transparent;
}
.lesson-nav-btn:hover:not(:disabled) {
    background: rgba(61,245,138,0.12);
    border-color: rgba(61,245,138,0.5);
}
.lesson-nav-btn:active:not(:disabled) { transform: scale(0.92); }
.lesson-nav-btn:disabled { opacity: 0.3; cursor: not-allowed; }

.lesson-dots {
    display: flex;
    gap: 8px;
    flex: 1;
    justify-content: center;
    align-items: center;
}
.lesson-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(61,245,138,0.2);
    transition: background 0.2s ease, transform 0.2s ease;
}
.lesson-dot.active {
    background: rgba(61,245,138,0.9);
    transform: scale(1.4);
    box-shadow: 0 0 6px rgba(61,245,138,0.6);
}

/* =========== QUIZ =========== */

.quiz-deck {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.quiz-card {
    padding: 12px;
    background: rgba(6,13,10,0.55);
    border: 1px solid rgba(61,245,138,0.14);
    border-radius: 10px;
}

.quiz-question {
    display: block;
    font-size: 14px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 10px;
    line-height: 1.4;
}

.quiz-options {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.quiz-option {
    text-align: left;
    padding: 10px 12px;
    background: rgba(0,0,0,0.4);
    border: 1px solid rgba(61,245,138,0.18);
    border-radius: 8px;
    color: rgba(220,230,225,0.92);
    font-size: 13px;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.18s ease;
    -webkit-tap-highlight-color: transparent;
}
.quiz-option:hover:not(:disabled) {
    background: rgba(61,245,138,0.08);
    border-color: rgba(61,245,138,0.45);
}
.quiz-option:disabled { cursor: default; }
.quiz-option.correct {
    background: rgba(61,245,138,0.16);
    border-color: rgba(61,245,138,0.7);
    color: #c4f5d2;
}
.quiz-option.wrong {
    background: rgba(255,85,96,0.16);
    border-color: rgba(255,85,96,0.7);
    color: #ffc4c8;
}

.quiz-feedback {
    margin-top: 10px;
    padding: 10px 12px;
    background: rgba(20,15,10,0.5);
    border-left: 3px solid rgba(61,245,138,0.6);
    border-radius: 6px;
    font-size: 12.5px;
    line-height: 1.55;
    color: rgba(210,224,218,0.88);
    display: none;
}
.quiz-card.answered .quiz-feedback { display: block; }
.quiz-card.answered.wrong .quiz-feedback { border-left-color: rgba(255,85,96,0.7); }

.quiz-summary {
    text-align: center;
    padding: 20px 14px;
    background: rgba(6,13,10,0.7);
    border: 1px solid rgba(61,245,138,0.2);
    border-radius: 12px;
    margin-top: 14px;
}
.quiz-summary-title {
    display: block;
    font-size: 18px;
    font-weight: 800;
    color: rgba(61,245,138,0.95);
    margin-bottom: 6px;
}
.quiz-summary-text {
    margin: 0 0 14px;
    font-size: 13px;
    color: rgba(210,224,218,0.85);
    line-height: 1.5;
}
.quiz-restart-btn {
    padding: 8px 18px;
    background: rgba(0,0,0,0.5);
    border: 1px solid rgba(61,245,138,0.4);
    color: rgba(61,245,138,0.9);
    border-radius: 6px;
    font-size: 13px;
    font-family: inherit;
    font-weight: 600;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}
.quiz-restart-btn:hover { background: rgba(61,245,138,0.1); }

/* =========== NEXT AGENT NAV =========== */

.agent-next-nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 8px;
}

.agent-next-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 14px 16px;
    background: linear-gradient(135deg, rgba(61,245,138,0.18) 0%, rgba(61,245,138,0.08) 100%);
    border: 1px solid rgba(61,245,138,0.4);
    border-radius: 12px;
    color: rgba(220,230,225,0.95);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.2s ease;
}
.agent-next-btn:hover {
    background: linear-gradient(135deg, rgba(61,245,138,0.28) 0%, rgba(61,245,138,0.14) 100%);
    border-color: rgba(61,245,138,0.65);
    transform: translateX(2px);
}

.agent-next-name {
    font-family: "JetBrains Mono", monospace;
    font-weight: 700;
    color: rgba(61,245,138,0.95);
    letter-spacing: 0.5px;
    flex: 1;
    margin-left: 6px;
}

.agent-back-btn {
    text-align: center;
    padding: 10px;
    color: rgba(180,200,190,0.7);
    font-size: 12px;
    text-decoration: none;
    border-top: 1px dashed rgba(180,200,190,0.15);
    letter-spacing: 1px;
}
.agent-back-btn:hover { color: rgba(220,230,225,0.95); }

/* =========== RESPONSIVE =========== */

@media (min-width: 720px) {
    .agent-stage { padding: 20px 18px; gap: 20px; }
    .agent-hero-portrait { width: 120px; height: 150px; flex: 0 0 120px; }
    .agent-hero-name { font-size: 32px; }
    .agent-bubble-text { font-size: 15px; }
    .data-panel-text, .lesson-card-body { font-size: 14px; }
}

/* 📍 Today's read — live narrator section (EDU refine phase 3) */
.agent-today {
    padding: 16px 18px;
    border-radius: 16px;
    background: rgba(14, 28, 22, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.08);
}
.agent-today-headline {
    margin: 12px 0;
    font-weight: 600;
    font-size: 1.02em;
    line-height: 1.5;
    color: var(--text, #e6eeea);
}
.agent-today-body {
    font-size: 0.92em;
    line-height: 1.62;
    color: rgba(230, 238, 234, 0.82);
}
.agent-today-body p { margin: 0 0 10px; }
.agent-today-body ul { margin: 0 0 10px; padding-left: 18px; }
.agent-today-body li { margin: 4px 0; }
.agent-today-body strong { color: #fff; }
#agent-today-cycle { font-weight: 400; font-size: 0.78em; opacity: 0.55; }
body[data-agent="tokio"]     .agent-today-headline { color: #ff8a3d; }
body[data-agent="helsinki"]  .agent-today-headline { color: #5ce5ff; }
body[data-agent="nairobi"]   .agent-today-headline { color: #ff6cb0; }
body[data-agent="berlin"]    .agent-today-headline { color: #b18cff; }
body[data-agent="denver"]    .agent-today-headline { color: #ffd24a; }
body[data-agent="marseille"] .agent-today-headline { color: #ff5560; }
