/* ===== Base Layout ===== */
body {
    font-family: "Inter", "Segoe UI", Tahoma, sans-serif;
    background: #1b1e28;
    color: #d5d8da;
    margin: 0;
    padding: 2rem;
}

h1 {
    text-align: center;
    margin-bottom: 1.5rem;
    color: #5de4c7; /* cyan accent */
    font-weight: 600;
}

/* ===== Navbar ===== */
#navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #232936;
    padding: 1rem 2rem;
    border-bottom: 1px solid #2e3445;
    margin-bottom: 2rem;
    border-radius: 8px;
}

#navbar h1 {
    margin: 0;
    color: #5de4c7;
    font-size: 1.8rem;
}

#sort-container label {
    margin-right: 0.5rem;
    color: #d5d8da;
}

#sort-select {
    padding: 0.3rem 0.5rem;
    border-radius: 4px;
    border: none;
    font-size: 0.9rem;
    background: #232936;
    color: #d5d8da;
}

/* ===== Search Bar ===== */
#search-container {
    display: flex;
    justify-content: center;
    margin-bottom: 2rem;
}

#username {
    padding: 0.7rem;
    width: 280px;
    border: 1px solid #2e3445;
    border-radius: 6px 0 0 6px;
    font-size: 1rem;
    background: #232936;
    color: #d5d8da;
}

#username:focus {
    outline: none;
    border-color: #5de4c7;
}

button {
    padding: 0.7rem 1.2rem;
    border: none;
    border-radius: 0 6px 6px 0;
    background: #5de4c7;
    color: #1b1e28;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.1s ease;
}

button:hover {
    background: #89ddff;
    transform: translateY(-2px);
}

#history-container {
    text-align: center;
    margin-bottom: 2rem;
}

#history-buttons button {
    background: #5de4c7;
    color: #1b1e28;
    border: none;
    border-radius: 6px;
    padding: 0.4rem 0.8rem;
    margin: 0.2rem;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.1s ease;
    font-size: 0.85rem;
}

#history-buttons button:hover {
    background: #89ddff;
    transform: translateY(-2px);
}

/* ===== Spinner ===== */
#spinner {
    border: 6px solid #2e3445;
    border-top: 6px solid #c099ff;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 1rem auto;
}

.hidden {
    display: none;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* ===== Repo Cards ===== */
#repos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    justify-content: center;
    gap: 1.5rem;
    padding: 0;
    list-style: none;
}

/* Repo cards */
@keyframes slide-fade-in {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.repo-card {
    background: #232936;
    border: 1px solid #2e3445;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.25);
    transition: transform 0.2s ease, border-color 0.2s ease;
    display: flex;
    flex-direction: column;
    animation: slide-fade-in 0.5s ease forwards;
    opacity: 0;
}

.repo-card:hover {
    transform: translateY(-5px);
    border-color: #5de4c7;
}

.repo-card a {
    text-decoration: none;
    color: #89ddff;
    font-size: 1.1rem;
    font-weight: bold;
    display: flex;
    align-items: center;
}

.repo-card a .github-icon {
    width: 16px;
    height: 16px;
    margin-right: 6px;
    fill: #c099ff;
}

.repo-card p {
    margin: 0.3rem 0;
    color: #7a818e;
}

.repo-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    margin-top: 0.5rem;
    align-items: center;
}

.repo-meta span {
    display: flex;
    align-items: center;
    color: #c099ff;
}

.repo-meta span .star-icon {
    width: 14px;
    height: 14px;
    margin-right: 4px;
    fill: #f0c674;
}

/* Language dot */
.lang-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 4px;
}

/* Empty / error card */
.repo-card.empty {
    justify-content: center;
    align-items: center;
    text-align: center;
    color: #f087bd;
    font-weight: bold;
}

/* GitHub icon in repo card link */
.repo-card a svg {
    width: 16px;
    height: 16px;
    margin-right: 6px;
    vertical-align: middle;
}

/* Star icon in repo-meta */
.repo-meta span svg {
    width: 14px;
    height: 14px;
    margin-right: 4px;
    vertical-align: middle;
}

.credits {
    margin-top: 3rem;
    font-size: 0.9rem;
    color: #7a818e;
}