/* ========================================
   BUTTONS - All Button Styles & Variations
   ======================================== */

/* Modern Buttons with Glow */
.btn {
    padding: 12px 32px;
    border: none;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.5px;
    line-height: 1;
    gap: 8px;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

/* Primary Button */
.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.05);
}

.btn-primary:active {
    transform: translateY(-1px) scale(1.02);
}

/* Secondary Button */
.btn-secondary {
    background: linear-gradient(135deg, #48bb78 0%, #38a169 100%);
    color: white;
}

.btn-secondary:hover {
    transform: translateY(-3px) scale(1.05);
}

/* Large Button */
.btn-large {
    padding: 12px 48px;
    font-size: 18px;
    font-weight: 700;
    line-height: 1;
}

/* Standardized height utility for buttons */
.btn-standard-height {
    height: var(--control-height);
    padding-top: 0;
    padding-bottom: 0;
    display: inline-flex;
    align-items: center;
}

/* Compact Button */
.btn-compact {
    padding: 12px 18px;
    font-size: 15px;
    border-radius: 10px;
    line-height: 1;
}

/* Switch Account Button */
.btn-switch-account {
    margin-top: 15px;
    padding: 12px 24px;
    background: rgb(35, 35, 55);
    color: var(--text-secondary);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    letter-spacing: 0.5px;
    font-family: inherit;
    line-height: 1;
}

.btn-switch-account:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-purple);
    color: var(--text-primary);
    transform: translateY(-2px);
}

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

.btn-switch-account .btn-icon {
    font-size: 16px;
}

/* Instructions Button */
.btn-instructions {
    padding: 12px 24px;
    font-size: 15px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    line-height: 1;
}

.btn-instructions .btn-icon {
    font-size: 18px;
}

/* Back Button */
.btn-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 32px;
    background: linear-gradient(135deg, #4a90e2 0%, #357abd 100%);
    color: white;
    text-decoration: none;
    border-radius: 12px;
    border: none;
    transition: all 0.3s ease;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.5px;
    line-height: 1;
}

.btn-back:hover {
    transform: translateY(-3px) scale(1.05);
}

.btn-back-header {
    padding: 12px 28px;
    white-space: nowrap;
    min-width: 180px;
    font-size: 15px;
    z-index: 10;
    line-height: 1;
}

/* Recycle Bin Button */
.btn-recycle {
    background: linear-gradient(135deg, #f093fb 0%, #9f7aea 100%);
    color: white;
    box-shadow: none;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-recycle:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: none;
}

/* Restore Button */
.btn-restore {
    background: linear-gradient(135deg, #48bb78 0%, #38a169 100%);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 10px;
    cursor: pointer;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.3s ease;
    line-height: 1;
}

.btn-restore:hover {
    transform: scale(1.05);
}

/* Button Icons */
.btn-icon {
    font-size: 18px;
    line-height: 1;
    display: inline-flex;
    align-items: center;
}

/* Button Container (for Homepage) */
.button-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: stretch;
}

.button-container .btn {
    width: 100%;
    padding: 12px 40px;
    font-size: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    text-align: center;
}