/* ===== Kalum Completion Modal Styles ===== */
:root {
    --color-vocabulary: #00A99D;
    --color-vocabulary-hover: #008f85;
}

.kalum-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.kalum-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.kalum-modal-content {
    background: #0a0a0a; /* Fallback */
    background: rgba(10, 10, 12, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 2.5rem 2rem;
    border-radius: 1.5rem;
    max-width: 500px;
    width: 90%;
    box-shadow: 0 15px 35px -10px rgba(0, 0, 0, 0.7);
    border: 1px solid rgba(0, 169, 157, 0.4);
    color: #f3f4f6;
    transform: scale(0.95) translateY(10px);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.kalum-modal-overlay.active .kalum-modal-content {
    transform: scale(1) translateY(0);
}

.kalum-modal-close {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    font-size: 1.5rem;
    line-height: 1;
    color: #9ca3af;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.kalum-modal-close:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    transform: scale(1.05);
}

.kalum-modal-icon {
    font-size: 3rem;
    color: var(--color-vocabulary);
    margin-bottom: 1rem;
    text-align: center;
}

.kalum-modal-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    text-align: center;
    color: #f3f4f6;
}

.kalum-modal-message {
    color: #9ca3af;
    margin-bottom: 2rem;
    line-height: 1.6;
    text-align: center;
}

.kalum-modal-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.kalum-btn-primary, .kalum-btn-secondary {
    width: 100%;
    padding: 0.875rem 1.75rem;
    border-radius: 9999px;
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

.kalum-btn-primary {
    background-color: var(--color-vocabulary);
    color: white;
}

.kalum-btn-primary:hover {
    background-color: var(--color-vocabulary-hover);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 169, 157, 0.3);
}

.kalum-btn-secondary {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #d1d5db;
}

.kalum-btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* ===== Farsi / RTL Overrides ===== */
.kalum-modal-content.font-farsi {
    font-family: 'Vazirmatn', sans-serif;
    direction: rtl;
}

.kalum-modal-content.font-farsi .kalum-modal-close {
    left: 1.25rem;
    right: auto;
}

.kalum-modal-content.font-farsi .kalum-arrow-icon {
    transform: rotate(180deg);
    margin-left: 0;
    margin-right: 0.5rem;
}

.kalum-arrow-icon {
    margin-left: 0.5rem;
}