/* Explain: Standard UI components for buttons, cards, and forms */
.btn-primary {
    min-height: 3rem;
    border-radius: var(--radius-soft);
    background: var(--primary-color);
    color: var(--surface-color);
    padding-inline: 1.75rem;
    transition: all 300ms ease;
    font-weight: 600;
    cursor: pointer;
}

.btn-primary:hover,
.btn-primary:focus-visible {
    background: var(--primary-hover);
    transform: translateY(-2px);
    color: var(--surface-color);
}

.btn-secondary {
    min-height: 3rem;
    border-radius: var(--radius-soft);
    background: var(--surface-warm);
    color: var(--primary-color);
    border: 1px solid var(--border-color);
    padding-inline: 1.75rem;
    transition: all 300ms ease;
    font-weight: 600;
    cursor: pointer;
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
    background: var(--surface-color);
    border-color: var(--primary-color);
}

.card-basic {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-soft);
    box-shadow: var(--shadow-card);
    overflow: hidden;
    transition: all 300ms ease;
}

.card-basic:hover {
    box-shadow: var(--shadow-soft);
    transform: translateY(-4px);
}

.form-control-block {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.input-field {
    min-height: 3rem;
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
    background: var(--surface-color);
    padding: 0.5rem 1rem;
    color: var(--text-color);
    width: 100%;
}

.input-field:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: -1px;
}

.toast-msg {
    position: fixed;
    left: 50%;
    bottom: 1.5rem;
    z-index: 100;
    transform: translateX(-50%) translateY(1rem);
    opacity: 0;
    pointer-events: none;
    transition: all 240ms ease;
}

.toast-msg.is-visible {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}