/* =========================================
   BUTTON WIDGETS
   Änderungsprotokoll: 2026-07-17 | parent-agent | @skill-css-rules, @skill-change-provenance | Klassische 2010er-Buttons ohne Hover-Animationen
   ========================================= */

.base-button-standard {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    padding: 4px 12px;
    border-radius: 0;
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-sm);
    cursor: pointer;
    border: 1px solid var(--color-border-highlight);
    outline: none;
    text-decoration: none;
    background: #ffffff;
    color: var(--color-text);
}

.base-button-lg {
    padding: 6px 16px;
    font-size: var(--font-size-base);
}

.base-button-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    padding: 4px 12px;
    border-radius: 0;
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-sm);
    cursor: pointer;
    border: 1px solid #254a73;
    outline: none;
    text-decoration: none;
    background: linear-gradient(to bottom, #4a7ab0 0%, var(--color-primary) 100%);
    color: var(--color-text-inverse);
    box-shadow: var(--shadow-sm);
}

.base-button-primary:hover {
    background: linear-gradient(to bottom, var(--color-primary) 0%, var(--color-primary-hover) 100%);
}

.base-button-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.base-button-primary-hidden {
    display: none;
}

.base-button-primary-lg {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    padding: 6px 16px;
    white-space: nowrap;
    flex-shrink: 0;
    font-size: var(--font-size-base);
    border-radius: 0;
    font-weight: var(--font-weight-bold);
    cursor: pointer;
    border: 1px solid #254a73;
    outline: none;
    text-decoration: none;
    background: linear-gradient(to bottom, #4a7ab0 0%, var(--color-primary) 100%);
    color: var(--color-text-inverse);
    box-shadow: var(--shadow-sm);
}

.base-button-primary-lg:hover {
    background: linear-gradient(to bottom, var(--color-primary) 0%, var(--color-primary-hover) 100%);
}

.base-button-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    padding: 4px 12px;
    border-radius: 0;
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-sm);
    cursor: pointer;
    outline: none;
    text-decoration: none;
    background: #ffffff;
    color: var(--color-primary);
    border: 1px solid var(--color-border);
}

.base-button-secondary:hover {
    background: #ffffff;
    border-color: var(--color-primary);
}

.base-button-secondary-lg {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    padding: 6px 16px;
    white-space: nowrap;
    flex-shrink: 0;
    font-size: var(--font-size-base);
    border-radius: 0;
    font-weight: var(--font-weight-bold);
    cursor: pointer;
    outline: none;
    text-decoration: none;
    background: #ffffff;
    color: var(--color-primary);
    border: 1px solid var(--color-border);
}

.base-button-secondary-lg:hover {
    background: #ffffff;
    border-color: var(--color-primary);
}

.base-button-icon-only {
    width: 2.25rem;
    height: 2.25rem;
    min-width: 2.25rem;
    min-height: 2.25rem;
    padding: 0;
    border-radius: 0;
}

.base-button-icon {
    width: 1rem;
    height: 1rem;
    display: block;
}

.base-visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.base-button-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    padding: 4px 8px;
    border-radius: 0;
    font-weight: var(--font-weight-normal);
    font-size: var(--font-size-sm);
    cursor: pointer;
    border: none;
    outline: none;
    text-decoration: underline;
    background: transparent;
    color: var(--color-primary);
}

.base-button-ghost:hover {
    color: var(--color-primary-hover);
}

.base-button-ghost-lg {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    padding: 6px 10px;
    font-size: var(--font-size-base);
    border-radius: 0;
    font-weight: var(--font-weight-normal);
    cursor: pointer;
    border: none;
    outline: none;
    text-decoration: underline;
    background: transparent;
    color: var(--color-primary);
}

.base-button-ghost-lg:hover {
    color: var(--color-primary-hover);
}

.base-button-delete {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    padding: 4px 12px;
    border-radius: 0;
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-sm);
    cursor: pointer;
    border: 1px solid #990000;
    outline: none;
    text-decoration: none;
    background: linear-gradient(to bottom, #dd4444 0%, var(--color-error) 100%);
    color: var(--color-text-inverse);
}

.base-button-delete:hover {
    background: linear-gradient(to bottom, var(--color-error) 0%, var(--color-error-hover) 100%);
}

.base-button-user-initials {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2rem;
    min-height: 2rem;
    width: 2rem;
    height: 2rem;
    padding: 0;
    border-radius: 0;
    background: var(--color-primary);
    color: var(--color-text-inverse);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-xs);
    text-decoration: none;
    border: 1px solid #254a73;
}

.base-button-user-initials:hover {
    background: var(--color-primary-hover);
}