/* Rewards overlay shared by every page */
.video-library-btn,
.rewards-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    line-height: 1;
}

.rewards-overlay {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    overflow: hidden;
    font-family: 'Nunito', 'Segoe UI', Arial, sans-serif;
}

.rewards-overlay.rewards-hidden {
    display: none;
}

.rewards-backdrop {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 20%, rgba(246, 173, 85, 0.35), transparent 28%),
        radial-gradient(circle at 80% 15%, rgba(99, 179, 237, 0.35), transparent 30%),
        rgba(7, 18, 36, 0.72);
    backdrop-filter: blur(6px);
}

.rewards-panel {
    position: relative;
    z-index: 1;
    width: min(1320px, calc(100vw - 40px));
    max-height: calc(100vh - 40px);
    overflow-x: hidden;
    overflow-y: hidden;
    background:
        linear-gradient(135deg, rgba(15, 43, 74, 0.97), rgba(43, 108, 176, 0.96)),
        linear-gradient(45deg, transparent 48%, rgba(255, 255, 255, 0.08) 49%, rgba(255, 255, 255, 0.08) 51%, transparent 52%);
    color: white;
    border-radius: 24px;
    padding: 30px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
    border: 2px solid rgba(255, 255, 255, 0.16);
}

.rewards-panel::before {
    content: "";
    position: absolute;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: rgba(246, 173, 85, 0.22);
    top: -90px;
    right: -70px;
}

.rewards-panel::after {
    content: "";
    position: absolute;
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: rgba(104, 211, 145, 0.18);
    bottom: -70px;
    left: -50px;
}

.rewards-header,
.rewards-intro,
.rewards-grid {
    position: relative;
    z-index: 1;
}

.rewards-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 16px;
}

.rewards-kicker {
    margin: 0 0 6px;
    color: #fbd38d;
    font-size: 0.85rem;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.rewards-header h2 {
    margin: 0;
    font-size: 2rem;
    line-height: 1.15;
    font-weight: 900;
}

.rewards-close-btn {
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1.7rem;
    line-height: 1;
    cursor: pointer;
}

.rewards-close-btn:hover {
    background: rgba(255, 255, 255, 0.22);
}

.rewards-intro {
    max-width: 650px;
    color: #dbeafe;
    font-size: 1rem;
    line-height: 1.6;
    margin: 0 0 24px;
}

.rewards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
}

.reward-card {
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 18px;
    padding: 22px 18px;
    text-align: center;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
    color: white;
    cursor: pointer;
    font-family: inherit;
    transition: transform 0.15s, background 0.15s;
}

.reward-card:hover {
    background: rgba(255, 255, 255, 0.18);
    transform: translateY(-2px);
}

.reward-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f6ad55, #fbd38d);
    font-size: 1.6rem;
    margin-bottom: 12px;
}

.reward-card h3 {
    margin: 0 0 8px;
    color: white;
    font-size: 1.25rem;
    font-weight: 900;
}

.reward-card p {
    margin: 0;
    color: #dbeafe;
    font-size: 0.9rem;
    line-height: 1.45;
}

.reward-details {
    position: relative;
    z-index: 1;
    margin-top: 18px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 18px;
}

.reward-details.streak-details {
    padding: 14px 18px;
}

.streak-details .badge-summary {
    gap: 14px;
    margin-bottom: 10px;
}

.streak-details .gemstone-orb {
    width: 62px;
    height: 62px;
    font-size: 1.9rem;
}

.streak-details .reward-big-number {
    display: inline;
    margin-right: 10px;
    font-size: 1.35rem;
}

.streak-details .badge-progress {
    display: inline;
    font-size: 0.9rem;
}

.streak-details .badge-summary p:not(.reward-big-number):not(.badge-progress) {
    display: none;
}

.streak-details .gemstone-grid {
    gap: 10px;
}

.streak-details .locked-gemstone {
    /* Tall enough for the stone plus its name underneath. */
    min-height: 88px;
    border-radius: 12px;
    --gem-top: 10px;
    --gem-size: 46px;
}

.streak-details .badge-corner-number {
    top: 5px;
    right: 6px;
    min-width: 23px;
    height: 23px;
    padding: 0 5px;
    font-size: 0.72rem;
    border-width: 1px;
}

.streak-details .reward-note {
    margin: 8px 0 0 !important;
    font-size: 0.86rem;
}

.reward-details h3 {
    margin: 0 0 8px;
    color: white;
    font-size: 1.25rem;
    font-weight: 900;
}

.reward-details p {
    margin: 0 0 8px;
    color: #dbeafe;
    line-height: 1.45;
}

.reward-big-number {
    color: #fbd38d !important;
    font-size: 1.6rem;
    font-weight: 900;
}

.xp-detail,
.stars-detail {
    display: flex;
    align-items: center;
    gap: 18px;
}

.reward-orb {
    width: 86px;
    height: 86px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 2.5rem;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.28);
}

.xp-orb {
    background: radial-gradient(circle at 35% 30%, #bee3f8, #4299e1 55%, #1a4f8a 100%);
}

.stars-orb {
    background: radial-gradient(circle at 35% 30%, #fefcbf, #f6ad55 55%, #c05621 100%);
}

.reward-detail-text {
    flex: 1;
}

.reward-label {
    color: #fbd38d !important;
    font-size: 0.8rem;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.mental-meter {
    height: 16px;
    margin-top: 18px;
    background: rgba(255, 255, 255, 0.16);
    border-radius: 999px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.18);
}

.mental-meter-fill {
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, #68d391, #63b3ed, #fbd38d);
    border-radius: 999px;
    transition: width 0.7s ease;
}

.stars-meter-fill {
    background: linear-gradient(90deg, #f6ad55, #fbd38d);
}

.badges-meter-fill {
    background: linear-gradient(90deg, #a0aec0, #fbd38d, #68d391);
}

.star-trail {
    display: flex;
    justify-content: center;
    gap: 14px;
    margin-top: 18px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 16px;
}

.star-trail span {
    color: #fbd38d;
    font-size: 2.1rem;
    text-shadow: 0 0 14px rgba(251, 211, 141, 0.5);
}

.reward-note {
    margin-top: 12px !important;
    color: #fbd38d !important;
    font-weight: 800;
}

.reward-progress-text {
    margin-top: 8px !important;
    color: #bee3f8 !important;
    font-size: 0.92rem;
    font-weight: 800;
}

.badge-summary {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-bottom: 18px;
}

.color-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 86px;
    height: 86px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f6ad55, #fbd38d, #68d391, #63b3ed);
    font-size: 2.6rem;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.badge-progress {
    color: #fbd38d !important;
    font-weight: 800;
}

.badge-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 10px;
}

/* The rewards panel does not scroll, so the badges view has to fit the
   viewport: keep the summary on one compact row above the 2x5 grid. */
.badge-details .badge-summary {
    gap: 14px;
    margin-bottom: 10px;
}

.badge-details .color-badge {
    width: 58px;
    height: 58px;
    font-size: 1.8rem;
}

.badge-details .reward-big-number {
    font-size: 1.3rem;
}

.badge-details .badge-summary p:not(.reward-big-number):not(.badge-progress) {
    display: none;
}

.badge-details .mental-meter {
    height: 10px;
    margin: 0 0 12px;
}

.locked-badge {
    min-height: 96px;
    display: flex;
    position: relative;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    overflow: hidden;
}

.locked-badge::before {
    content: "";
    position: absolute;
    top: 12px;
    width: 56px;
    height: 56px;
    background: linear-gradient(145deg, #d1d5db, #8a94a3);
    clip-path: polygon(30% 0, 70% 0, 100% 30%, 100% 70%, 70% 100%, 30% 100%, 0 70%, 0 30%);
    border: 4px solid #6b7280;
    box-shadow: inset 0 5px 10px rgba(255, 255, 255, 0.28), 0 10px 22px rgba(0, 0, 0, 0.22);
}

.locked-badge::after {
    content: "";
    position: absolute;
    top: 60px;
    width: 36px;
    height: 24px;
    background: linear-gradient(90deg, #737b88 0 45%, #9ca3af 45% 55%, #737b88 55% 100%);
    clip-path: polygon(0 0, 100% 0, 82% 100%, 50% 72%, 18% 100%);
}

.locked-badge.earned-badge::before {
    background: linear-gradient(145deg, #fbd38d, #f6ad55, #68d391);
    border-color: #fbd38d;
}

.locked-badge.earned-badge::after {
    background: linear-gradient(90deg, #2b6cb0 0 45%, #63b3ed 45% 55%, #2b6cb0 55% 100%);
}

/* Sized and positioned to match .locked-badge::before exactly, so the icon
   always sits centred on the hexagon. */
.badge-icon {
    position: absolute;
    top: 12px;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    font-size: 1.55rem;
    line-height: 1;
    filter: grayscale(1) brightness(0.75);
    opacity: 0.65;
}

.locked-badge.earned-badge .badge-icon {
    opacity: 1;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.badge-corner-number {
    position: absolute;
    top: 6px;
    right: 7px;
    z-index: 2;
    min-width: 22px;
    height: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 5px;
    background: linear-gradient(135deg, #fbd38d, #f6ad55);
    color: #1a202c;
    border-radius: 999px;
    font-size: 0.74rem;
    font-weight: 900;
    font-style: italic;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.22);
    border: 2px solid rgba(255, 255, 255, 0.7);
}

.gemstone-orb {
    background: radial-gradient(circle at 35% 30%, #e9d8fd, #805ad5 55%, #44337a 100%);
}

.mood-orb {
    background: radial-gradient(circle at 35% 30%, #fefcbf, #68d391 55%, #276749 100%);
}

.mood-week-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 8px;
    margin-top: 4px;
}

.mood-slot {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 10px 4px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 14px;
}

.mood-slot-logged {
    background: rgba(104, 211, 145, 0.14);
    border-color: rgba(104, 211, 145, 0.4);
}

.mood-slot-day {
    color: #bee3f8;
    font-size: 0.68rem;
    font-weight: 900;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.mood-slot-emoji {
    font-size: 1.5rem;
    line-height: 1;
}

.gemstone-grid {
    margin-top: 4px;
}

.locked-gemstone {
    /* The stone and its label are positioned from these two values, so the
       compact streak view can resize the gem by overriding them alone. */
    --gem-top: 24px;
    --gem-size: 78px;

    min-height: 145px;
    display: flex;
    position: relative;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    overflow: hidden;
}

/* The stone is real faceted SVG geometry now (see buildGemSvg in
   rewards.js), which replaces the old flat clip-path face and its shine. */
.gemstone-svg {
    position: absolute;
    top: var(--gem-top);
    width: var(--gem-size);
    height: var(--gem-size);
    overflow: visible;
    filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.35));
}

.locked-gemstone:not(.earned-gemstone) .gemstone-svg {
    opacity: 0.5;
}

.earned-gemstone .gemstone-svg {
    filter: drop-shadow(0 6px 14px rgba(0, 0, 0, 0.4)) drop-shadow(0 0 10px rgba(255, 255, 255, 0.35));
}

/* The stone's name, sitting just below the face. */
.gemstone-name {
    position: absolute;
    top: calc(var(--gem-top) + var(--gem-size) + 6px);
    z-index: 1;
    width: 100%;
    padding: 0 4px;
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.62rem;
    font-weight: 900;
    letter-spacing: 0.04em;
    text-align: center;
    text-transform: uppercase;
    box-sizing: border-box;
}

.locked-gemstone.earned-gemstone .gemstone-name {
    color: #fff;
    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.5);
}

.reward-screen-flash {
    position: fixed;
    inset: 0;
    z-index: 999;
    pointer-events: none;
    background: radial-gradient(circle, rgba(251, 211, 141, 0.65), rgba(99, 179, 237, 0.24), transparent 72%);
    animation: rewardFlash 5s ease forwards;
}

.reward-pop-message {
    position: fixed;
    top: 24px;
    left: 50%;
    z-index: 1000;
    transform: translateX(-50%);
    padding: 14px 24px;
    border-radius: 999px;
    background: linear-gradient(135deg, #f6ad55, #fbd38d);
    color: #1a202c;
    font-size: 1rem;
    font-weight: 900;
    box-shadow: 0 12px 34px rgba(0, 0, 0, 0.28);
    animation: rewardPop 5s ease forwards;
}

@keyframes rewardFlash {
    0% { opacity: 0; }
    12% { opacity: 1; }
    72% { opacity: 1; }
    100% { opacity: 0; }
}

@keyframes rewardPop {
    0% { opacity: 0; transform: translate(-50%, -14px) scale(0.9); }
    12% { opacity: 1; transform: translate(-50%, 0) scale(1); }
    72% { opacity: 1; transform: translate(-50%, 0) scale(1); }
    100% { opacity: 0; transform: translate(-50%, -8px) scale(0.98); }
}

@media (max-width: 720px) {
    .rewards-overlay {
        align-items: flex-start;
        overflow-y: auto;
    }

    .rewards-panel {
        width: 100%;
        max-height: none;
        overflow: visible;
        padding: 24px 20px;
    }

    .rewards-header h2 {
        font-size: 1.55rem;
    }

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

    .badge-summary {
        align-items: flex-start;
    }

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

    .streak-details .badge-grid {
        grid-template-columns: repeat(5, minmax(0, 1fr));
    }

    .streak-details .locked-gemstone {
        min-height: 62px;
        --gem-size: 34px;
    }

    /* No room for the stone's name at this size. */
    .gemstone-name {
        display: none;
    }

    .xp-detail,
    .stars-detail {
        align-items: flex-start;
    }

}