/* Buttons Component CSS */

.btn {
    display: block;
    width: 100%;
    padding: 18px;
    margin: 15px 0;
    font-size: 1.2rem;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Georgia', serif;
    letter-spacing: 1px;
}

.btn-primary {
    background: linear-gradient(135deg, #ff6b7a 0%, #ff4757 100%);
    color: white;
    box-shadow: 0 5px 20px rgba(255, 71, 87, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 71, 87, 0.6);
}

.btn-secondary {
    background: transparent;
    color: #ff4757;
    border: 2px solid #ff4757;
}

.btn-secondary:hover {
    background: rgba(255, 71, 87, 0.1);
    transform: translateY(-2px);
}

/* ── Leaderboard button –  */

.btn-leaderboard {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: #ffd700;
    border: 2px solid rgba(255, 215, 0, 0.5);
    box-shadow: 0 5px 18px rgba(255, 215, 0, 0.2);
    font-size: 1.15rem;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.btn-leaderboard:hover {
    background: linear-gradient(135deg, #16213e 0%, #0f3460 100%);
    border-color: #ffd700;
    box-shadow: 0 6px 24px rgba(255, 215, 0, 0.4);
    transform: translateY(-2px);
    color: #fff;
}

.btn-leaderboard:active {
    transform: translateY(0);
    box-shadow: 0 3px 10px rgba(255, 215, 0, 0.25);
}

/* ── Invite button –  */

.btn-invite {
    display: inline-block;
    width: auto;
    padding: 12px 20px;
    margin: 0;
    font-size: 1rem;
    background: linear-gradient(135deg, #FFB6C1 0%, #FF69B4 100%);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 105, 180, 0.4);
}

.btn-invite:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 105, 180, 0.6);
}

.btn-invite:active {
    transform: translateY(0);
}

/* ── Success button (for copy/share) –  */

.btn-success {
    background: linear-gradient(135deg, #25D366 0%, #1DA851 100%);
    color: white;
    box-shadow: 0 5px 20px rgba(37, 211, 102, 0.4);
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.6);
}

/* ═════════════════════════════════════════════════════════════
   RESPONSIVE DESIGN - Buttons Component
   ═════════════════════════════════════════════════════════════ */

/* Large Desktop (1400px+) */
@media (min-width: 1400px) {
    .btn {
        padding: 20px;
        font-size: 1.3rem;
    }

    .btn-invite {
        padding: 14px 28px;
        font-size: 1.1rem;
    }

    .btn-leaderboard {
        padding: 18px;
        font-size: 1.2rem;
    }
}

/* Desktop (1024px - 1399px) */
@media (max-width: 1399px) and (min-width: 1024px) {
    .btn {
        padding: 18px;
        font-size: 1.15rem;
    }

    .btn-invite {
        padding: 12px 24px;
        font-size: 1rem;
    }
}

/* Tablet (768px - 1023px) */
@media (max-width: 1023px) and (min-width: 768px) {
    .btn {
        padding: 16px;
        font-size: 1.1rem;
    }

    .btn-invite {
        padding: 11px 20px;
        font-size: 0.95rem;
    }

    .btn-leaderboard {
        padding: 15px;
        font-size: 1rem;
    }
}

/* Mobile Landscape/Medium Tablet (600px - 767px) */
@media (max-width: 767px) and (min-width: 600px) {
    .btn {
        padding: 14px;
        font-size: 1rem;
    }

    .btn-invite {
        padding: 10px 18px;
        font-size: 0.9rem;
    }

    .btn-leaderboard {
        font-size: 0.95rem;
        padding: 12px;
    }
}

/* Mobile Portrait (375px - 599px) */
@media (max-width: 599px) and (min-width: 375px) {
    .btn {
        padding: 12px;
        font-size: 0.95rem;
    }

    .btn-invite {
        padding: 9px 16px;
        font-size: 0.85rem;
    }

    .btn-leaderboard {
        font-size: 0.9rem;
        padding: 10px;
    }
}

/* Small Mobile (< 375px) */
@media (max-width: 374px) {
    .btn {
        padding: 10px;
        font-size: 0.9rem;
    }

    .btn-invite {
        padding: 8px 14px;
        font-size: 0.8rem;
    }

    .btn-leaderboard {
        font-size: 0.85rem;
        padding: 8px;
    }
}

/* Mobile landscape orientation */
@media (max-height: 600px) and (orientation: landscape) {
    .btn {
        padding: 10px;
        font-size: 0.9rem;
    }

    .btn-invite {
        padding: 8px 14px;
        font-size: 0.8rem;
    }
}