/* Phase 0 call UI polish: video calls should feel like calls, not a modal trapped in a shoebox. */
.call-overlay {
    position: fixed;
    inset: 0;
    z-index: 9000;
    display: grid;
    place-items: center;
    padding: max(18px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right)) max(22px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left));
    background:
        radial-gradient(circle at 18% 12%, rgba(127, 195, 255, 0.20), transparent 34%),
        radial-gradient(circle at 84% 18%, rgba(34, 197, 94, 0.12), transparent 30%),
        linear-gradient(145deg, rgba(2, 6, 23, 0.96), rgba(15, 23, 42, 0.98));
    backdrop-filter: blur(18px);
    opacity: 1;
    transform: scale(1);
    transition: opacity 180ms ease, transform 180ms ease;
}

.call-overlay.is-hidden {
    pointer-events: none;
    opacity: 0;
    transform: scale(1.025);
}

.call-overlay-card {
    position: relative;
    width: min(420px, 100%);
    min-height: 360px;
    border: 1px solid rgba(148, 163, 184, 0.24);
    border-radius: 34px;
    padding: 30px 22px 24px;
    overflow: hidden;
    display: grid;
    align-content: center;
    justify-items: center;
    gap: 12px;
    color: #f8fafc;
    text-align: center;
    background:
        radial-gradient(circle at top, rgba(127, 195, 255, 0.18), transparent 38%),
        rgba(15, 23, 42, 0.82);
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
}

.call-overlay-card::before {
    content: "";
    position: absolute;
    inset: -40%;
    background:
        radial-gradient(circle, rgba(255, 255, 255, 0.42) 0 1px, transparent 1.7px),
        radial-gradient(circle, rgba(127, 195, 255, 0.28) 0 1px, transparent 1.6px);
    background-size: 74px 74px, 118px 118px;
    opacity: 0.16;
    pointer-events: none;
    animation: stellarCallDrift 18s linear infinite;
}

.call-overlay-icon,
[data-call-icon] {
    position: relative;
    z-index: 2;
    width: 76px;
    height: 76px;
    border-radius: 999px;
    display: grid;
    place-items: center;
    font-size: 28px;
    color: #e0f2fe;
    background: rgba(127, 195, 255, 0.16);
    border: 1px solid rgba(127, 195, 255, 0.28);
    box-shadow: 0 0 34px rgba(127, 195, 255, 0.18);
}

.call-overlay-card [data-call-state],
.call-overlay-card [data-call-subtitle] {
    position: relative;
    z-index: 2;
    margin: 0;
    color: rgba(226, 232, 240, 0.74);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.call-overlay-card [data-call-title] {
    position: relative;
    z-index: 2;
    margin: 0;
    max-width: 100%;
    color: #ffffff;
    font-size: clamp(26px, 8vw, 38px);
    line-height: 1.05;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.call-overlay-actions {
    position: relative;
    z-index: 5;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 16px;
}

.call-action-button {
    min-width: 112px;
    border: 0;
    border-radius: 999px;
    padding: 13px 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    color: #e2e8f0;
    background: rgba(148, 163, 184, 0.18);
    box-shadow: inset 0 0 0 1px rgba(226, 232, 240, 0.12);
    font-weight: 900;
    cursor: pointer;
    transition: transform 140ms ease, background 140ms ease, box-shadow 140ms ease;
}

.call-action-button:active {
    transform: scale(0.96);
}

.call-action-button.is-answer {
    color: #052e16;
    background: #22c55e;
    box-shadow: 0 14px 36px rgba(34, 197, 94, 0.28);
}

.call-action-button.is-decline {
    color: #fff1f2;
    background: #ef4444;
    box-shadow: 0 14px 36px rgba(239, 68, 68, 0.28);
}

.call-overlay.is-video.is-active {
    padding: 0;
    place-items: stretch;
    background: #020617;
}

.call-overlay.is-video.is-active .call-overlay-card {
    width: 100%;
    min-height: 100dvh;
    border: 0;
    border-radius: 0;
    padding: max(18px, env(safe-area-inset-top)) max(14px, env(safe-area-inset-right)) max(22px, env(safe-area-inset-bottom)) max(14px, env(safe-area-inset-left));
    display: block;
    background: #020617;
    box-shadow: none;
}

.call-overlay.is-video.is-active .call-overlay-card::before,
.call-overlay.is-video.is-active .call-overlay-icon {
    display: none;
}

.call-video-stage {
    position: absolute;
    inset: 0;
    z-index: 1;
    display: block;
    background:
        radial-gradient(circle at center, rgba(30, 41, 59, 0.68), #020617 68%);
}

.call-video-stage[hidden] {
    display: none !important;
}

.call-video-stage video {
    background: #020617;
}

.call-video-stage [data-call-remote-video] {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.call-video-stage [data-call-local-video] {
    position: absolute;
    right: max(14px, env(safe-area-inset-right));
    top: max(76px, calc(env(safe-area-inset-top) + 58px));
    width: min(31vw, 132px);
    aspect-ratio: 9 / 13;
    height: auto;
    border-radius: 22px;
    border: 2px solid rgba(248, 250, 252, 0.72);
    object-fit: cover;
    overflow: hidden;
    background: #0f172a;
    box-shadow: 0 18px 52px rgba(0, 0, 0, 0.46);
}

.call-overlay.is-video.is-active [data-call-state],
.call-overlay.is-video.is-active [data-call-title],
.call-overlay.is-video.is-active [data-call-subtitle] {
    position: relative;
    z-index: 4;
    display: block;
    width: fit-content;
    max-width: calc(100% - 170px);
    margin-left: 4px;
    text-align: left;
    text-shadow: 0 2px 16px rgba(0, 0, 0, 0.82);
}

.call-overlay.is-video.is-active [data-call-state] {
    margin-top: 6px;
    padding: 7px 11px;
    border-radius: 999px;
    color: rgba(226, 232, 240, 0.86);
    background: rgba(15, 23, 42, 0.46);
    backdrop-filter: blur(12px);
}

.call-overlay.is-video.is-active [data-call-title] {
    margin-top: 10px;
    font-size: clamp(22px, 6vw, 34px);
}

.call-overlay.is-video.is-active [data-call-subtitle] {
    margin-top: 5px;
    color: rgba(226, 232, 240, 0.78);
}

.call-overlay.is-video.is-active .call-overlay-actions {
    position: absolute;
    left: max(14px, env(safe-area-inset-left));
    right: max(14px, env(safe-area-inset-right));
    bottom: max(20px, calc(env(safe-area-inset-bottom) + 16px));
    width: auto;
    padding: 14px;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.54);
    backdrop-filter: blur(18px);
    box-shadow: 0 20px 70px rgba(0, 0, 0, 0.36);
}

.call-overlay.is-video.is-active .call-action-button {
    min-width: 0;
    width: 62px;
    height: 62px;
    padding: 0;
    border-radius: 999px;
    font-size: 0;
}

.call-overlay.is-video.is-active .call-action-button i {
    font-size: 20px;
}

.call-overlay.is-video.is-active .call-action-button span {
    display: none;
}

@keyframes stellarCallDrift {
    from { transform: translate3d(0, 0, 0) rotate(0deg); }
    to { transform: translate3d(20px, -20px, 0) rotate(8deg); }
}

@media (prefers-reduced-motion: reduce) {
    .call-overlay,
    .call-action-button,
    .call-overlay-card::before {
        animation: none !important;
        transition: none !important;
    }
}

/* Hotfix: active video calls must fill the whole viewport, not live inside a cute little square prison. */
.call-overlay.is-video.is-active,
body.is-stellar-video-call-active .call-overlay {
    position: fixed !important;
    inset: 0 !important;
    width: 100vw !important;
    height: 100dvh !important;
    max-width: none !important;
    max-height: none !important;
    padding: 0 !important;
    margin: 0 !important;
    display: block !important;
    place-items: stretch !important;
    overflow: hidden !important;
    background: #020617 !important;
}

.call-overlay.is-video.is-active .call-overlay-card,
body.is-stellar-video-call-active .call-overlay .call-overlay-card {
    position: fixed !important;
    inset: 0 !important;
    width: 100vw !important;
    height: 100dvh !important;
    min-width: 100vw !important;
    min-height: 100dvh !important;
    max-width: none !important;
    max-height: none !important;
    padding: max(18px, env(safe-area-inset-top)) max(14px, env(safe-area-inset-right)) max(22px, env(safe-area-inset-bottom)) max(14px, env(safe-area-inset-left)) !important;
    border: 0 !important;
    border-radius: 0 !important;
    display: block !important;
    overflow: hidden !important;
    background: #020617 !important;
    box-shadow: none !important;
}

.call-overlay.is-video.is-active .call-video-stage,
body.is-stellar-video-call-active .call-overlay .call-video-stage {
    position: fixed !important;
    inset: 0 !important;
    z-index: 1 !important;
    width: 100vw !important;
    height: 100dvh !important;
    max-width: none !important;
    max-height: none !important;
    border-radius: 0 !important;
    overflow: hidden !important;
    background: #020617 !important;
}

.call-overlay.is-video.is-active .call-video-stage [data-call-remote-video],
body.is-stellar-video-call-active .call-overlay .call-video-stage [data-call-remote-video] {
    position: absolute !important;
    inset: 0 !important;
    width: 100vw !important;
    height: 100dvh !important;
    max-width: none !important;
    max-height: none !important;
    border-radius: 0 !important;
    object-fit: cover !important;
    background: #020617 !important;
}

.call-overlay.is-video.is-active .call-video-stage [data-call-local-video],
body.is-stellar-video-call-active .call-overlay .call-video-stage [data-call-local-video] {
    position: fixed !important;
    right: max(14px, env(safe-area-inset-right)) !important;
    top: max(78px, calc(env(safe-area-inset-top) + 58px)) !important;
    width: min(32vw, 136px) !important;
    height: auto !important;
    aspect-ratio: 9 / 13 !important;
    border-radius: 22px !important;
    object-fit: cover !important;
    z-index: 6 !important;
}

/* Fullscreen video call force: target the real visible video stage. */
#callOverlay.has-video-stage,
body.is-stellar-video-call-active #callOverlay {
    position: fixed !important;
    inset: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    height: 100dvh !important;
    max-width: none !important;
    max-height: none !important;
    padding: 0 !important;
    margin: 0 !important;
    display: block !important;
    overflow: hidden !important;
    background: #020617 !important;
    z-index: 9000 !important;
}

#callOverlay.has-video-stage .call-overlay-card,
#callOverlay.has-video-stage .call-overlay-card.has-video-stage,
body.is-stellar-video-call-active #callOverlay .call-overlay-card {
    position: fixed !important;
    inset: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    height: 100dvh !important;
    min-width: 100vw !important;
    min-height: 100vh !important;
    min-height: 100dvh !important;
    max-width: none !important;
    max-height: none !important;
    padding: 0 !important;
    margin: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    display: block !important;
    overflow: hidden !important;
    background: #020617 !important;
    box-shadow: none !important;
}

#callOverlay.has-video-stage .call-overlay-card::before,
body.is-stellar-video-call-active #callOverlay .call-overlay-card::before,
#callOverlay.has-video-stage .call-overlay-icon,
body.is-stellar-video-call-active #callOverlay .call-overlay-icon {
    display: none !important;
}

#callOverlay.has-video-stage .call-video-stage:not([hidden]),
body.is-stellar-video-call-active #callOverlay .call-video-stage:not([hidden]) {
    position: fixed !important;
    inset: 0 !important;
    z-index: 1 !important;
    display: block !important;
    width: 100vw !important;
    height: 100vh !important;
    height: 100dvh !important;
    min-width: 100vw !important;
    min-height: 100vh !important;
    min-height: 100dvh !important;
    max-width: none !important;
    max-height: none !important;
    padding: 0 !important;
    margin: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    overflow: hidden !important;
    background: #020617 !important;
}

#callOverlay.has-video-stage .call-video-stage:not([hidden]) [data-call-remote-video],
body.is-stellar-video-call-active #callOverlay .call-video-stage:not([hidden]) [data-call-remote-video] {
    position: fixed !important;
    inset: 0 !important;
    z-index: 2 !important;
    display: block !important;
    width: 100vw !important;
    height: 100vh !important;
    height: 100dvh !important;
    min-width: 100vw !important;
    min-height: 100vh !important;
    min-height: 100dvh !important;
    max-width: none !important;
    max-height: none !important;
    padding: 0 !important;
    margin: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    object-fit: cover !important;
    background: #020617 !important;
}

#callOverlay.has-video-stage .call-video-stage:not([hidden]) [data-call-local-video],
body.is-stellar-video-call-active #callOverlay .call-video-stage:not([hidden]) [data-call-local-video] {
    position: fixed !important;
    z-index: 6 !important;
    right: max(14px, env(safe-area-inset-right)) !important;
    top: max(78px, calc(env(safe-area-inset-top) + 58px)) !important;
    width: min(32vw, 136px) !important;
    height: auto !important;
    aspect-ratio: 9 / 13 !important;
    max-width: 136px !important;
    max-height: 196px !important;
    border: 2px solid rgba(248, 250, 252, 0.78) !important;
    border-radius: 22px !important;
    object-fit: cover !important;
    overflow: hidden !important;
    background: #0f172a !important;
    box-shadow: 0 18px 52px rgba(0, 0, 0, 0.48) !important;
}

#callOverlay.has-video-stage [data-call-state],
#callOverlay.has-video-stage [data-call-title],
#callOverlay.has-video-stage [data-call-subtitle],
body.is-stellar-video-call-active #callOverlay [data-call-state],
body.is-stellar-video-call-active #callOverlay [data-call-title],
body.is-stellar-video-call-active #callOverlay [data-call-subtitle] {
    position: relative !important;
    z-index: 5 !important;
    width: fit-content !important;
    max-width: calc(100vw - 176px) !important;
    margin-left: max(16px, env(safe-area-inset-left)) !important;
    text-align: left !important;
    text-shadow: 0 2px 16px rgba(0, 0, 0, 0.86) !important;
}

#callOverlay.has-video-stage [data-call-state],
body.is-stellar-video-call-active #callOverlay [data-call-state] {
    margin-top: max(18px, env(safe-area-inset-top)) !important;
    padding: 7px 11px !important;
    border-radius: 999px !important;
    background: rgba(15, 23, 42, 0.50) !important;
    backdrop-filter: blur(12px) !important;
}

#callOverlay.has-video-stage .call-overlay-actions,
body.is-stellar-video-call-active #callOverlay .call-overlay-actions {
    position: fixed !important;
    z-index: 7 !important;
    left: max(14px, env(safe-area-inset-left)) !important;
    right: max(14px, env(safe-area-inset-right)) !important;
    bottom: max(20px, calc(env(safe-area-inset-bottom) + 16px)) !important;
    width: auto !important;
}

/* Lower local video preview so it stops clipping through the damn top edge. */
#callOverlay.has-video-stage .call-video-stage:not([hidden]) [data-call-local-video],
body.is-stellar-video-call-active #callOverlay .call-video-stage:not([hidden]) [data-call-local-video] {
    top: max(132px, calc(env(safe-area-inset-top) + 108px)) !important;
}

/* Call interface layout cleanup: video is the background, UI belongs top/bottom, not watermarked in the middle. */
#callOverlay.has-video-stage .call-overlay-card,
body.is-stellar-video-call-active #callOverlay .call-overlay-card {
    display: block !important;
    align-content: initial !important;
    justify-items: initial !important;
    text-align: left !important;
}

#callOverlay.has-video-stage .call-overlay-card::after,
body.is-stellar-video-call-active #callOverlay .call-overlay-card::after {
    content: "" !important;
    position: fixed !important;
    left: 0 !important;
    top: 0 !important;
    right: 0 !important;
    height: min(34vh, 250px) !important;
    z-index: 4 !important;
    display: block !important;
    pointer-events: none !important;
    background: linear-gradient(180deg, rgba(2, 6, 23, 0.78), rgba(2, 6, 23, 0.30) 58%, transparent) !important;
}

#callOverlay.has-video-stage [data-call-state],
body.is-stellar-video-call-active #callOverlay [data-call-state] {
    position: fixed !important;
    left: max(18px, env(safe-area-inset-left)) !important;
    top: max(18px, env(safe-area-inset-top)) !important;
    z-index: 8 !important;
    margin: 0 !important;
    width: auto !important;
    max-width: calc(100vw - 190px) !important;
    padding: 7px 11px !important;
    border-radius: 999px !important;
    color: rgba(226, 232, 240, 0.90) !important;
    background: rgba(15, 23, 42, 0.56) !important;
    backdrop-filter: blur(14px) !important;
    font-size: 12px !important;
    font-weight: 900 !important;
    letter-spacing: 0.08em !important;
    text-transform: uppercase !important;
    text-align: left !important;
    text-shadow: none !important;
}

#callOverlay.has-video-stage [data-call-title],
body.is-stellar-video-call-active #callOverlay [data-call-title] {
    position: fixed !important;
    left: max(18px, env(safe-area-inset-left)) !important;
    top: max(57px, calc(env(safe-area-inset-top) + 48px)) !important;
    z-index: 8 !important;
    margin: 0 !important;
    width: auto !important;
    max-width: calc(100vw - 190px) !important;
    padding: 0 !important;
    color: #ffffff !important;
    font-size: clamp(22px, 6vw, 32px) !important;
    line-height: 1.05 !important;
    font-weight: 950 !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    text-align: left !important;
    text-shadow: 0 2px 18px rgba(0, 0, 0, 0.86) !important;
    background: transparent !important;
    backdrop-filter: none !important;
}

#callOverlay.has-video-stage [data-call-subtitle],
body.is-stellar-video-call-active #callOverlay [data-call-subtitle] {
    position: fixed !important;
    left: max(18px, env(safe-area-inset-left)) !important;
    top: max(91px, calc(env(safe-area-inset-top) + 82px)) !important;
    z-index: 8 !important;
    margin: 0 !important;
    width: auto !important;
    max-width: calc(100vw - 190px) !important;
    padding: 0 !important;
    color: rgba(226, 232, 240, 0.78) !important;
    font-size: 13px !important;
    font-weight: 800 !important;
    text-align: left !important;
    text-shadow: 0 2px 14px rgba(0, 0, 0, 0.76) !important;
    background: transparent !important;
    backdrop-filter: none !important;
}

#callOverlay.has-video-stage .call-video-stage:not([hidden]) [data-call-local-video],
body.is-stellar-video-call-active #callOverlay .call-video-stage:not([hidden]) [data-call-local-video] {
    top: max(166px, calc(env(safe-area-inset-top) + 118px + 5vh)) !important;
    right: max(14px, env(safe-area-inset-right)) !important;
    width: min(25.6vw, 109px) !important;
    max-width: 109px !important;
    max-height: 157px !important;
    border-radius: 18px !important;
}

#callOverlay.has-video-stage .call-overlay-actions,
body.is-stellar-video-call-active #callOverlay .call-overlay-actions {
    position: fixed !important;
    left: max(18px, env(safe-area-inset-left)) !important;
    right: max(18px, env(safe-area-inset-right)) !important;
    bottom: max(22px, calc(env(safe-area-inset-bottom) + 18px)) !important;
    z-index: 9 !important;
    width: auto !important;
    min-height: 76px !important;
    margin: 0 !important;
    padding: 12px 14px !important;
    border-radius: 999px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 14px !important;
    background: rgba(2, 6, 23, 0.52) !important;
    border: 1px solid rgba(248, 250, 252, 0.12) !important;
    box-shadow: 0 18px 58px rgba(0, 0, 0, 0.44) !important;
    backdrop-filter: blur(18px) !important;
}

#callOverlay.has-video-stage .call-overlay-actions .call-action-button,
body.is-stellar-video-call-active #callOverlay .call-overlay-actions .call-action-button {
    width: 58px !important;
    height: 58px !important;
    min-width: 58px !important;
    max-width: 58px !important;
    padding: 0 !important;
    border-radius: 50% !important;
    font-size: 0 !important;
    display: inline-grid !important;
    place-items: center !important;
    margin: 0 !important;
}

#callOverlay.has-video-stage .call-overlay-actions .call-action-button i,
body.is-stellar-video-call-active #callOverlay .call-overlay-actions .call-action-button i {
    font-size: 20px !important;
    line-height: 1 !important;
}

#callOverlay.has-video-stage .call-overlay-actions .call-action-button span,
body.is-stellar-video-call-active #callOverlay .call-overlay-actions .call-action-button span {
    display: none !important;
}

#callOverlay.has-video-stage .call-overlay-icon,
body.is-stellar-video-call-active #callOverlay .call-overlay-icon,
#callOverlay.has-video-stage [data-call-icon],
body.is-stellar-video-call-active #callOverlay [data-call-icon] {
    display: none !important;
}

/* Mirror the local self-view only.
   This is purely visual for the person holding the phone.
   The outgoing video stream itself is not flipped. */
#callOverlay [data-call-local-video] {
    transform: scaleX(-1) !important;
    -webkit-transform: scaleX(-1) !important;
    transform-origin: center center !important;
    -webkit-transform-origin: center center !important;
    object-fit: cover;
}
