/* =============================================================
   HAVADAN 3D GÖRÜNÜM — Kurumsal / Açık Tema (sade, profesyonel)
   Palet: navy var(--lacivert-koyu) · metin var(--murekkep) · soluk var(--murekkep-3) · çizgi var(--cizgi)
   ============================================================= */

:root {
    --d-navy: var(--lacivert-koyu);
    --d-navy-dark: var(--lacivert);
    --d-text: var(--murekkep);
    --d-muted: var(--murekkep-3);
    --d-line: var(--cizgi);
    --d-bg: var(--kagit);
}

/* ---------- Tetikleyici buton ---------- */
.drone-cta-wrap { margin: 0 0 20px 0; }

.drone-cta-btn {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 18px;
    border: 1px solid var(--d-navy);
    border-radius: 8px;
    cursor: pointer;
    text-align: left;
    color: var(--yuzey);
    background: var(--d-navy);
    transition: background 0.18s ease;
}
.drone-cta-btn:hover { background: var(--d-navy-dark); }
.drone-cta-btn:focus-visible { outline: 2px solid var(--murekkep-3); outline-offset: 2px; }

.drone-cta-icon {
    flex-shrink: 0;
    width: 38px; height: 38px;
    display: flex; align-items: center; justify-content: center;
    font-size: 17px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.12);
}
.drone-cta-title { font-size: 1.02em; font-weight: 600; letter-spacing: 0.2px; }

/* ---------- Modal ---------- */
.drone-modal {
    position: fixed; inset: 0; z-index: 2147483000;
    display: none; opacity: 0; transition: opacity 0.2s ease;
}
.drone-modal.is-open { display: block; opacity: 1; }

.drone-modal__backdrop { position: absolute; inset: 0; background: rgba(15, 23, 42, 0.55); }

.drone-modal__dialog {
    position: absolute; inset: 0;
    display: flex; flex-direction: column;
    background: var(--d-bg);
}

.drone-modal__bar {
    flex-shrink: 0;
    display: flex; align-items: center; justify-content: space-between;
    padding: 13px 20px;
    background: var(--yuzey);
    color: var(--d-text);
    border-bottom: 1px solid var(--d-line);
    z-index: 2;
}
.drone-modal__title { font-size: 1.02em; font-weight: 700; display: flex; align-items: center; gap: 9px; }
.drone-modal__title i { color: var(--d-navy); }

.drone-modal__close {
    width: 36px; height: 36px;
    border: 1px solid var(--d-line); border-radius: 6px;
    background: var(--yuzey); color: var(--d-text);
    font-size: 22px; line-height: 1; cursor: pointer;
    transition: background 0.15s ease;
}
.drone-modal__close:hover { background: var(--kagit); }

.drone-modal__stage { position: relative; flex-grow: 1; background: var(--kagit-2); overflow: hidden; }

/* ---------- Yer tutucu / yükleniyor ---------- */
.drone-stage__placeholder {
    position: absolute; inset: 0;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 18px; padding: 24px; text-align: center; color: var(--d-muted);
}
.drone-stage__placeholder p { max-width: 460px; font-size: 0.98em; line-height: 1.6; margin: 0; }

.drone-spinner {
    width: 46px; height: 46px;
    border: 4px solid var(--d-line); border-top-color: var(--d-navy);
    border-radius: 50%; animation: droneSpin 0.9s linear infinite;
}
@keyframes droneSpin { to { transform: rotate(360deg); } }

.drone-retry {
    padding: 10px 20px; border: none; border-radius: 6px;
    background: var(--d-navy); color: var(--yuzey); font-size: 0.95em; cursor: pointer;
}
.drone-retry:hover { background: var(--d-navy-dark); }

/* ---------- Bilgi önizleme (3D olmazsa) ---------- */
.drone-preview { position: absolute; inset: 0; overflow-y: auto; padding: 26px 22px 40px; color: var(--d-text); }
.drone-loc-status { max-width: 760px; margin: 0 auto 20px; text-align: center; font-size: 0.9em; }
.drone-loc-warn { color: var(--kiralik); }
.drone-info-grid {
    max-width: 920px; margin: 0 auto;
    display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 14px;
}
.drone-info-card {
    display: flex; flex-direction: column; align-items: center; gap: 6px;
    padding: 18px 12px; text-align: center;
    background: var(--yuzey); border: 1px solid var(--d-line); border-radius: 10px;
}
.drone-info-icon {
    width: 42px; height: 42px; display: flex; align-items: center; justify-content: center;
    border-radius: 8px; font-size: 17px; color: var(--d-navy); background: var(--kagit-2);
}
.drone-info-label { font-size: 0.76em; text-transform: uppercase; letter-spacing: 0.4px; color: var(--d-muted); }
.drone-info-value { font-size: 1.0em; font-weight: 700; color: var(--d-text); }

/* ---------- 3D harita ---------- */
.drone-3d { position: absolute; inset: 0; width: 100%; height: 100%; background: var(--kagit-2); }
.drone-3d > * { width: 100%; height: 100%; display: block; }

.drone-3d__loading {
    position: absolute; inset: 0;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 14px; color: var(--d-muted); background: var(--kagit); z-index: 2;
}

/* ---------- Harita işaretçileri ---------- */
.drone-marker {
    width: 28px; height: 28px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 50%; color: var(--yuzey); font-size: 12px;
    border: 2px solid var(--yuzey); box-shadow: 0 1px 4px rgba(15, 23, 42, 0.35);
    background: var(--murekkep-2);
}
.drone-marker--home { background: var(--d-navy); width: 34px; height: 34px; font-size: 15px; }
.drone-marker--poi  { background: var(--murekkep-2); }
.drone-marker--landmark { background: var(--kiralik); }
.maplibregl-popup-content { font-size: 13px; padding: 8px 12px; border-radius: 8px; color: var(--d-text); }

/* ---------- İnfografik kartı (HUD) — sol üst beyaz kart ---------- */
.drone-hud {
    position: absolute; top: 14px; left: 14px;
    max-width: 330px; z-index: 3;
    background: var(--yuzey); border: 1px solid var(--d-line); border-radius: 10px;
    box-shadow: 0 6px 20px rgba(15, 23, 42, 0.14);
    padding: 14px 16px;
    animation: droneFade 0.35s ease both;
}
.drone-hud__title { color: var(--d-text); font-size: 1.02em; font-weight: 700; line-height: 1.35; margin-bottom: 11px; }
.drone-hud__stats { display: flex; flex-wrap: wrap; gap: 8px; }
.drone-hud__chip {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 5px 10px; border-radius: 6px;
    background: var(--kagit); border: 1px solid var(--d-line); color: var(--d-text);
    font-size: 0.8em; white-space: nowrap;
}
.drone-hud__chip i { color: var(--d-navy); font-size: 13px; }
.drone-hud__chip-label { color: var(--d-muted); }
.drone-hud__chip-val { font-weight: 700; }

@keyframes droneFade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* ---------- Çevre uçuşu butonu ---------- */
.drone-phase2-btn {
    position: absolute; right: 16px; bottom: 16px; z-index: 4;
    display: inline-flex; align-items: center; gap: 8px;
    padding: 11px 18px; border: none; border-radius: 8px; cursor: pointer;
    color: var(--yuzey); font-size: 0.92em; font-weight: 600;
    background: var(--d-navy); box-shadow: 0 4px 14px rgba(15, 23, 42, 0.25);
    transition: background 0.15s ease, opacity 0.25s ease;
}
.drone-phase2-btn:hover { background: var(--d-navy-dark); }
.drone-phase2-btn.is-hidden { opacity: 0; pointer-events: none; }

/* ---------- Çevre & mesafeler paneli — sağ üst beyaz kart ---------- */
.drone-poi {
    position: absolute; top: 14px; right: 14px;
    width: 300px; max-width: 80vw; max-height: 72%;
    z-index: 3; display: flex; flex-direction: column;
    background: var(--yuzey); border: 1px solid var(--d-line); border-radius: 10px;
    box-shadow: 0 6px 20px rgba(15, 23, 42, 0.16); overflow: hidden;
    animation: droneFade 0.35s ease both;
}
.drone-poi__head {
    flex-shrink: 0; padding: 12px 16px; font-weight: 600; font-size: 0.95em;
    color: var(--yuzey); background: var(--d-navy);
    display: flex; align-items: center; gap: 8px;
}
.drone-poi__list { overflow-y: auto; padding: 4px 0; }
.drone-poi__loading { padding: 18px 16px; color: var(--d-muted); font-size: 0.9em; text-align: center; }
.drone-poi__item {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 16px; color: var(--d-text); cursor: pointer;
    border-bottom: 1px solid var(--kagit); transition: background 0.12s ease;
}
.drone-poi__item:last-child { border-bottom: none; }
.drone-poi__item:hover { background: var(--kagit); }
.drone-poi__icon { width: 26px; text-align: center; color: var(--d-navy); flex-shrink: 0; }
.drone-poi__name { flex-grow: 1; font-size: 0.9em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.drone-poi__dist { font-weight: 700; font-size: 0.9em; color: var(--basari); flex-shrink: 0; }

/* ---------- Mobil ---------- */
@media (max-width: 640px) {
    .drone-cta-btn { padding: 13px 15px; gap: 11px; }
    .drone-cta-icon { width: 34px; height: 34px; font-size: 15px; }
    .drone-modal__title { font-size: 0.95em; }

    .drone-hud {
        top: 12px; left: 12px; right: 12px; max-width: none;
        padding: 12px 14px;
    }
    .drone-hud__stats { flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; padding-bottom: 4px; }
    .drone-hud__chip { flex: 0 0 auto; }

    /* POI paneli alt sayfa (bottom sheet) */
    .drone-poi {
        top: auto; left: 0; right: 0; bottom: 0;
        width: auto; max-width: none; max-height: 45%;
        border-radius: 12px 12px 0 0;
    }
    .drone-phase2-btn { right: 12px; bottom: 12px; padding: 10px 15px; }
    /* Çevre uçuşu açıkken üstteki kartı küçült/gizle */
    .drone-phase2-active .drone-hud { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    .drone-spinner { animation: none; }
    .drone-hud, .drone-poi { animation: none; }
}