/* Green System Button Styles
   Reusable green button components for the Heron School system
   Primary Green: #16a34a
   Hover Green: #15803d
   Dark Green: #166534
   Light Green Background: #f0fdf4
*/

/* Base Green Button */
.btn-green {
    background: #16a34a;
    color: #fff;
    border: none;
    padding: 0.4rem 0.9rem;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    text-decoration: none;
    white-space: nowrap;
    transition: background-color 0.15s ease;
}

.btn-green:hover {
    background: #15803d;
}

.btn-green:active {
    background: #166534;
}

/* Outline Green Button */
.btn-green-outline {
    background: #fff;
    color: #16a34a;
    border: 1px solid #16a34a;
    padding: 0.4rem 0.9rem;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    text-decoration: none;
    white-space: nowrap;
    transition: background-color 0.15s ease;
}

.btn-green-outline:hover {
    background: #f0fdf4;
}

/* Small Green Button */
.btn-green-sm {
    background: #16a34a;
    color: #fff;
    border: none;
    padding: 0.3rem 0.7rem;
    border-radius: 5px;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    text-decoration: none;
    white-space: nowrap;
    transition: background-color 0.15s ease;
}

.btn-green-sm:hover {
    background: #15803d;
}

/* Large Green Button */
.btn-green-lg {
    background: #16a34a;
    color: #fff;
    border: none;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    text-decoration: none;
    white-space: nowrap;
    transition: background-color 0.15s ease;
}

.btn-green-lg:hover {
    background: #15803d;
}

/* Green Split Button Container */
.green-split-btn {
    display: inline-flex;
    align-items: stretch;
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid #16a34a;
}

/* Split Button - Main Action */
.green-split-btn .main {
    background: #fff;
    color: #16a34a;
    padding: 0.4rem 0.9rem;
    font-size: 0.85rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    white-space: nowrap;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    transition: background-color 0.15s ease;
}

.green-split-btn .main:hover {
    background: #f0fdf4;
}

/* Split Button - Caret/Dropdown */
.green-split-btn .caret {
    background: #16a34a;
    color: #fff;
    padding: 0.4rem 0.55rem;
    border: none;
    cursor: pointer;
    border-left: 1px solid #16a34a;
    display: flex;
    align-items: center;
    transition: background-color 0.15s ease;
}

.green-split-btn .caret:hover {
    background: #15803d;
}

/* Green New Button (Solid background with darker caret) */
.green-new-btn {
    display: inline-flex;
    align-items: stretch;
    border-radius: 6px;
    overflow: hidden;
}

.green-new-btn .main {
    background: #16a34a;
    color: #fff;
    padding: 0.4rem 0.9rem;
    font-size: 0.85rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    white-space: nowrap;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    transition: background-color 0.15s ease;
}

.green-new-btn .main:hover {
    background: #15803d;
}

.green-new-btn .caret {
    background: #15803d;
    color: #fff;
    padding: 0.4rem 0.55rem;
    border: none;
    cursor: pointer;
    border-left: 1px solid rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: center;
    transition: background-color 0.15s ease;
}

.green-new-btn .caret:hover {
    background: #166534;
}

/* Green Icon Button */
.btn-green-icon {
    background: #16a34a;
    color: #fff;
    border: none;
    padding: 0.4rem;
    border-radius: 6px;
    font-size: 0.85rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.15s ease;
}

.btn-green-icon:hover {
    background: #15803d;
}

/* Green Success Button */
.btn-green-success {
    background: #16a34a;
    color: #fff;
    border: none;
    padding: 0.4rem 0.9rem;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    text-decoration: none;
    white-space: nowrap;
    transition: all 0.15s ease;
}

.btn-green-success:hover {
    background: #15803d;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(22, 163, 74, 0.3);
}

/* Disabled State */
.btn-green:disabled,
.btn-green-sm:disabled,
.btn-green-lg:disabled,
.btn-green-icon:disabled {
    background: #86efac;
    color: #fff;
    cursor: not-allowed;
    opacity: 0.6;
}

/* Loading State */
.btn-green.loading,
.btn-green-sm.loading,
.btn-green-lg.loading {
    opacity: 0.7;
    cursor: wait;
    pointer-events: none;
}

.btn-green.loading::after,
.btn-green-sm.loading::after,
.btn-green-lg.loading::after {
    content: "";
    width: 14px;
    height: 14px;
    border: 2px solid #fff;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-left: 0.5rem;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}