/* ===== BASE ===== */
*, *::before, *::after { box-sizing: border-box; }

body {
    margin: 0;
    overflow: hidden;
    background-color: #202124;
    font-family: sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* ===== DICE CONTAINER ===== */
#dice-container {
    width: 100vw;
    height: 70vh;
}

/* ===== UI (result + button) ===== */
.ui {
    position: absolute;
    bottom: 28%;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

#result-display {
    color: white;
    font-size: 5rem;
    margin: 0;
    text-shadow: 0 0 10px rgba(255,255,255,0.5);
    min-height: 1.2em;
    transition: transform 0.2s ease;
}

#result-display.pop {
    transform: scale(1.15);
}

#result-breakdown {
    color: rgba(255,255,255,0.55);
    font-size: 1rem;
    letter-spacing: 0.05em;
    min-height: 1.4em;
}

button#rollBtn {
    margin-top: 10px;
    padding: 15px 40px;
    font-size: 1.2rem;
    background-color: #4285f4;
    color: white;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    transition: background 0.2s, transform 0.1s;
}
button#rollBtn:hover { background-color: #357ae8; }
button#rollBtn:active { transform: scale(0.95); }

/* ===== HAMBURGER MENU BUTTON ===== */
.menu-container {
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 200;
}

#menu-toggle {
    width: 44px;
    height: 44px;
    background-color: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    padding: 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
    transition: background 0.2s;
}
#menu-toggle:hover { background-color: rgba(255,255,255,0.2); }
#menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: white;
    border-radius: 2px;
    transition: transform 0.3s, opacity 0.3s;
}
#menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
#menu-toggle.open span:nth-child(2) { opacity: 0; }
#menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== SIDE MENU PANEL ===== */
.side-menu {
    position: fixed;
    top: 0;
    left: -270px;
    width: 260px;
    height: 100vh;
    background-color: #2a2b2e;
    border-right: 1px solid #3c3d40;
    box-shadow: 4px 0 20px rgba(0,0,0,0.5);
    z-index: 300;
    padding: 80px 20px 30px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.side-menu.open { left: 0; }

.menu-header {
    font-size: 1.3rem;
    font-weight: 700;
    color: white;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 14px;
    letter-spacing: 0.04em;
}

.menu-section-title {
    font-size: 0.78rem;
    color: rgba(255,255,255,0.45);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: -12px;
}

/* Dice type selector */
.dice-type-options {
    display: flex;
    gap: 10px;
}
.dice-type-btn {
    flex: 1;
    padding: 12px 0;
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 10px;
    color: rgba(255,255,255,0.7);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}
.dice-type-btn:hover { background: rgba(255,255,255,0.14); color: white; }
.dice-type-btn.active {
    background: #591723;
    border-color: #7a2030;
    color: white;
    box-shadow: 0 0 12px rgba(89,23,35,0.6);
}

/* Dice count selector */
.dice-count-options {
    display: flex;
    gap: 10px;
}
.dice-count-btn {
    flex: 1;
    padding: 12px 0;
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 10px;
    color: rgba(255,255,255,0.7);
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
}
.dice-count-btn:hover { background: rgba(255,255,255,0.14); color: white; }
.dice-count-btn.active {
    background: #591723;
    border-color: #7a2030;
    color: white;
    box-shadow: 0 0 12px rgba(89,23,35,0.6);
}

.menu-footer {
    margin-top: auto;
    text-align: center;
    color: rgba(255,255,255,0.35);
    font-size: 0.85rem;
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 16px;
    letter-spacing: 0.06em;
}

/* ===== OVERLAY ===== */
.menu-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 250;
}
.menu-overlay.show { display: block; }

/* ===== LANG TOGGLE (top-right) ===== */
.lang-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 200;
    font-family: sans-serif;
}

#lang-toggle {
    background-color: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.3);
    padding: 8px 16px;
    font-size: 1rem;
    border-radius: 8px;
    margin: 0;
    box-shadow: none;
    min-width: 70px;
    display: flex;
    color: white;
    gap: 5px;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: background 0.2s;
}
#lang-toggle:hover { background-color: rgba(255,255,255,0.2); }

.lang-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 5px;
    background-color: #303134;
    border: 1px solid #5f6368;
    border-radius: 8px;
    overflow: hidden;
    width: 100%;
    box-shadow: 0 4px 6px rgba(0,0,0,0.3);
}
.lang-dropdown.show { display: block; }

.lang-option {
    padding: 10px 15px;
    color: white;
    cursor: pointer;
    font-size: 0.9rem;
    transition: background 0.2s;
}
.lang-option:hover { background-color: #424548; }

/* ===== FOOTER ===== */
.footer {
    position: fixed;
    bottom: 15px;
    left: 20px;
    color: rgba(255,255,255,0.6);
    font-size: 0.78rem;
    z-index: 100;
    user-select: none;
}

/* ===== ROLL ANIMATION SHAKE ===== */
@keyframes shake {
    0%,100% { transform: translateX(0); }
    20% { transform: translateX(-6px) rotate(-2deg); }
    40% { transform: translateX(6px) rotate(2deg); }
    60% { transform: translateX(-4px); }
    80% { transform: translateX(4px); }
}
.shaking { animation: shake 0.15s ease infinite; }