/* Основной цвет темы */
.btn-primary {
    background: linear-gradient(135deg, #3949ab 0%, #1a237e 100%);
    border: none;
    border-radius: 12px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(26, 35, 126, 0.2);
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #303f9f 0%, #0d1b6b 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(26, 35, 126, 0.3);
}

.btn-primary:active {
    transform: translateY(0);
}

/* Info кнопка */
.btn-info {
    background: linear-gradient(135deg, #29b6f6 0%, #0288d1 100%);
    border: none;
    border-radius: 12px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(2, 136, 209, 0.2);
    color: white;
}

.btn-info:hover {
    background: linear-gradient(135deg, #039be5 0%, #0277bd 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(2, 136, 209, 0.3);
}

.btn-info:active {
    transform: translateY(0);
}

/* Warning кнопка */
.btn-warning {
    background: linear-gradient(135deg, #ffb74d 0%, #f57c00 100%);
    border: none;
    border-radius: 12px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(245, 124, 0, 0.2);
    color: white;
}

.btn-warning:hover {
    background: linear-gradient(135deg, #ffa726 0%, #ef6c00 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245, 124, 0, 0.3);
}

.btn-warning:active {
    transform: translateY(0);
}

/* Danger кнопка */
.btn-danger {
    background: linear-gradient(135deg, #ef5350 0%, #d32f2f 100%);
    border: none;
    border-radius: 12px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(211, 47, 47, 0.2);
    color: white;
}

.btn-danger:hover {
    background: linear-gradient(135deg, #e53935 0%, #c62828 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(211, 47, 47, 0.3);
}

.btn-danger:active {
    transform: translateY(0);
}

/* Success кнопка */
.btn-success {
    background: linear-gradient(135deg, #66bb6a 0%, #388e3c 100%);
    border: none;
    border-radius: 12px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(56, 142, 60, 0.2);
    color: white;
}

.btn-success:hover {
    background: linear-gradient(135deg, #4caf50 0%, #2e7d32 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(56, 142, 60, 0.3);
}

.btn-success:active {
    transform: translateY(0);
}

/* Secondary кнопка */
.btn-secondary {
    background: linear-gradient(135deg, #757575 0%, #424242 100%);
    border: none;
    border-radius: 12px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(66, 66, 66, 0.2);
    color: white;
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #616161 0%, #303030 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(66, 66, 66, 0.3);
}

.btn-secondary:active {
    transform: translateY(0);
}

/* Outline версии */

/* Primary Outline */
.btn-outline-primary {
    background: transparent;
    border: 2px solid #3949ab;
    border-radius: 12px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
    color: #3949ab;
}

.btn-outline-primary:hover {
    background: linear-gradient(135deg, #3949ab 0%, #1a237e 100%);
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(26, 35, 126, 0.3);
    color: white;
}

/* Info Outline */
.btn-outline-info {
    background: transparent;
    border: 2px solid #29b6f6;
    border-radius: 12px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
    color: #29b6f6;
}

.btn-outline-info:hover {
    background: linear-gradient(135deg, #29b6f6 0%, #0288d1 100%);
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(2, 136, 209, 0.3);
    color: white;
}

/* Warning Outline */
.btn-outline-warning {
    background: transparent;
    border: 2px solid #ffb74d;
    border-radius: 12px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
    color: #f57c00;
}

.btn-outline-warning:hover {
    background: linear-gradient(135deg, #ffb74d 0%, #f57c00 100%);
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245, 124, 0, 0.3);
    color: white;
}

/* Danger Outline */
.btn-outline-danger {
    background: transparent;
    border: 2px solid #ef5350;
    border-radius: 12px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
    color: #d32f2f;
}

.btn-outline-danger:hover {
    background: linear-gradient(135deg, #ef5350 0%, #d32f2f 100%);
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(211, 47, 47, 0.3);
    color: white;
}

/* Success Outline */
.btn-outline-success {
    background: transparent;
    border: 2px solid #66bb6a;
    border-radius: 12px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
    color: #388e3c;
}

.btn-outline-success:hover {
    background: linear-gradient(135deg, #66bb6a 0%, #388e3c 100%);
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(56, 142, 60, 0.3);
    color: white;
}

/* Secondary Outline */
.btn-outline-secondary {
    background: transparent;
    border: 2px solid #757575;
    border-radius: 12px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
    color: #424242;
}

.btn-outline-secondary:hover {
    background: linear-gradient(135deg, #757575 0%, #424242 100%);
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(66, 66, 66, 0.3);
    color: white;
}

/* Общие стили для всех кнопок */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.75rem;
    line-height: 1.5;
    text-align: center;
    text-decoration: none;
    vertical-align: middle;
    user-select: none;
    white-space: nowrap;
}