/* ── Reset ─────────────────────────────────────────── */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* ── Body: full-page background image ──────────────── */
body {
    font-family: helvetica, arial, sans-serif;
    background-image: url('images/background.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 30px 20px;
}

/* ── Header ─────────────────────────────────────────── */
header {
    margin-bottom: 28px;
    text-align: center;
}

h1 {
    font-size: 2rem;
    font-weight: bold;
    color: #ffffff;
    text-shadow: 2px 3px 8px rgba(0, 0, 0, 0.7);
    letter-spacing: 2px;
}

/* ── Main: centers the Tamagotchi device ────────────── */
main {
    display: flex;
    justify-content: center;
}

/* ══════════════════════════════════════════════════════
   TAMAGOTCHI SHELL
   Egg-shaped body made with border-radius.
   The horizontal radii are equal to create a round
   oval; vertical radii are taller on the bottom to
   give the classic egg silhouette.
══════════════════════════════════════════════════════ */
.tamagotchi {
    width: 320px;
    padding: 20px 28px 45px;
    border-radius: 52% 52% 48% 48% / 38% 38% 62% 62%;
    background: linear-gradient(160deg, #f9d5e5 0%, #e8a0ba 60%, #d4779a 100%);
    border: 7px solid #b85580;
    box-shadow:
        inset 0 6px 18px rgba(255, 255, 255, 0.45),
        inset 0 -6px 12px rgba(0, 0, 0, 0.15),
        0 12px 35px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

/* ── Keychain hole at the top of the shell ──────────── */
.chain-hole {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #b85580;
    border: 3px solid #8b3060;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.4);
    margin-bottom: 14px;
}

/* ══════════════════════════════════════════════════════
   LCD SCREEN
   Dark green tinted panel like a classic handheld LCD.
══════════════════════════════════════════════════════ */
.screen {
    width: 100%;
    height: 175px;
    background: #1c2e1c;
    border: 5px solid #0d1a0d;
    border-radius: 14px;
    box-shadow:
        inset 0 3px 10px rgba(0, 0, 0, 0.8),
        0 3px 6px rgba(0, 0, 0, 0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

/* ── Pet image inside the screen ────────────────────── */
.pet-image {
    width: 100%;
    height: 100%;
    object-fit: contain;  /* fits the whole image inside without cropping */
    object-position: center bottom; /* anchor to bottom so dog stands on the floor */
    /* position:relative lets top-based CSS animation work */
    position: relative;
    /* Slight green tint to match old LCD screens */
    filter: drop-shadow(0 0 6px rgba(100, 220, 100, 0.35));
}

/* ── CSS-only up/down bounce (Play button) ───────────
   Uses the `top` property with position:relative.
   No JavaScript moves the image — only the class toggle. */
@keyframes bounce-updown {
    0%   { top: 0px; }
    25%  { top: -28px; }
    50%  { top: 0px; }
    75%  { top: -28px; }
    100% { top: 0px; }
}

.pet-image.playing {
    animation: bounce-updown 0.6s ease-in-out;
}

/* ── Stats panel ─────────────────────────────────────── */
.stats-panel {
    width: 100%;
    margin-top: 12px;
    background: rgba(255, 255, 255, 0.28);
    border-radius: 10px;
    padding: 8px 12px;
    font-size: 13px;
    color: #3a1a28;
    line-height: 1.7;
}

/* ── Notification box ───────────────────────────────────
   Hidden by default. jQuery .fadeIn() / .fadeOut()
   reveal it after each button press. */
.notification {
    display: none;
    width: 100%;
    margin-top: 8px;
    padding: 7px 12px;
    background: rgba(255, 255, 255, 0.55);
    border-left: 4px solid #b85580;
    border-radius: 6px;
    font-style: italic;
    font-size: 13px;
    color: #5a1535;
    text-align: center;
}

/* ── Rename input ────────────────────────────────────── */
.rename-container {
    display: flex;
    gap: 6px;
    margin-top: 10px;
    width: 100%;
}

.rename-container input {
    flex: 1;
    padding: 5px 8px;
    border-radius: 12px;
    border: 2px solid #b85580;
    background: rgba(255, 255, 255, 0.6);
    font-size: 12px;
    color: #3a1a28;
    outline: none;
}

.rename-container input::placeholder {
    color: #b88aa0;
}

.rename-container button {
    padding: 5px 12px;
    border-radius: 12px;
    border: 2px solid #8b3060;
    background: radial-gradient(circle at 35% 30%, #ff9fc0, #c0507a);
    color: white;
    font-size: 12px;
    font-weight: bold;
    cursor: pointer;
}

.rename-container button:active {
    transform: scale(0.95);
}

/* ══════════════════════════════════════════════════════
   TAMAGOTCHI BUTTONS
   Round, raised buttons with a radial gradient and
   inset highlight to look like physical plastic buttons.
══════════════════════════════════════════════════════ */
.button-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-top: 22px;
}

.button-container button {
    width: 58px;
    height: 58px;
    border-radius: 50%;
    border: 3px solid #8b3060;
    /* Radial gradient gives a convex 3D look */
    background: radial-gradient(circle at 35% 30%, #ff9fc0, #c0507a);
    box-shadow:
        0 5px 8px rgba(0, 0, 0, 0.35),
        inset 0 2px 4px rgba(255, 255, 255, 0.5);
    color: #ffffff;
    font-size: 10px;
    font-weight: bold;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    cursor: pointer;
    /* Smooth press effect */
    transition: transform 0.08s, box-shadow 0.08s;
}

/* Slight grow on hover */
.button-container button:hover {
    transform: scale(1.07);
}

/* Pressed-in effect on click */
.button-container button:active {
    transform: scale(0.93);
    box-shadow:
        0 2px 4px rgba(0, 0, 0, 0.35),
        inset 0 2px 6px rgba(0, 0, 0, 0.3);
}