/* PicoBase - Kareli Kağıt & Kara Kalem Tema */
@import url('https://fonts.googleapis.com/css2?family=Kalam:wght@400;700&family=Patrick+Hand&display=swap');

:root {
    --bg-color: #f8f6f0;
    --paper-color: #ffffff;
    --ink-color: #1a1a1a;
    --ink-light: #666666;
    --border-color: #1a1a1a;
    --grid-color: #e8e4d9;
    --success-color: #28a745;
    --error-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Patrick Hand', cursive, sans-serif;
    min-height: 100vh;
    color: var(--ink-color);
    line-height: 1.6;
    font-size: 1.1rem;
    /* Kareli kağıt arka planı */
    background-color: var(--bg-color);
    background-image:
        linear-gradient(var(--grid-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
    background-size: 25px 25px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Kalam', cursive;
    font-weight: 700;
    color: var(--ink-color);
    line-height: 1.3;
    margin-bottom: 1rem;
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2rem); }
h3 { font-size: clamp(1.2rem, 3vw, 1.5rem); }

p {
    margin-bottom: 1rem;
    color: var(--ink-color);
}

a {
    color: var(--ink-color);
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 3px;
    transition: all 0.2s;
}

a:hover {
    text-decoration-thickness: 3px;
    opacity: 0.8;
}

/* Content Container */
.content {
    max-width: 800px;
    margin: 2rem auto;
    padding: 2.5rem;
    background: var(--paper-color);
    border: 3px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 6px 6px 0 rgba(0,0,0,0.1);
}

/* Buttons */
.btn, button, input[type="submit"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: 'Kalam', cursive;
    font-size: 1.1rem;
    font-weight: 700;
    padding: 0.8rem 1.5rem;
    background: transparent;
    color: var(--ink-color);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.btn:hover, button:hover, input[type="submit"]:hover {
    transform: translateY(-2px);
    box-shadow: 4px 4px 0 rgba(0,0,0,0.15);
    background: var(--ink-color);
    color: #fff;
}

.btn:active, button:active {
    transform: translateY(0);
    box-shadow: 2px 2px 0 rgba(0,0,0,0.1);
}

.btn-primary {
    background: var(--ink-color);
    color: #fff;
}

.btn-primary:hover {
    background: #333;
}

/* Forms */
input[type="text"],
input[type="password"],
input[type="email"],
textarea,
select {
    width: 100%;
    padding: 0.9rem 1rem;
    font-family: 'Patrick Hand', cursive;
    font-size: 1.1rem;
    color: var(--ink-color);
    background: var(--paper-color);
    border: 2px solid #ccc;
    border-radius: 8px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--ink-color);
    box-shadow: 0 0 0 3px rgba(26,26,26,0.1);
}

label {
    display: block;
    font-family: 'Kalam', cursive;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--ink-color);
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
    background: var(--paper-color);
}

th {
    font-family: 'Kalam', cursive;
    text-align: left;
    padding: 1rem;
    background: #f5f5f5;
    border-bottom: 2px solid var(--border-color);
    font-weight: 700;
}

td {
    padding: 0.9rem 1rem;
    border-bottom: 1px solid #eee;
}

tr:hover td {
    background: #fafafa;
}

/* Alerts */
.alert, .error, .success, .warning, .info {
    padding: 1rem 1.5rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    border: 2px solid;
}

.error, .alert-error {
    background: #fce4ec;
    border-color: var(--error-color);
    color: #b71c1c;
}

.success, .alert-success {
    background: #e8f5e9;
    border-color: var(--success-color);
    color: #1b5e20;
}

.warning, .alert-warning {
    background: #fff8e1;
    border-color: var(--warning-color);
    color: #f57f17;
}

.info, .alert-info {
    background: #e0f7fa;
    border-color: var(--info-color);
    color: #006064;
}

/* Footer */
footer {
    text-align: center;
    padding: 2rem;
    color: var(--ink-light);
    font-size: 1rem;
}

/* Responsive */
@media (max-width: 768px) {
    body {
        font-size: 1rem;
        padding: 1rem;
    }

    .content {
        margin: 1rem;
        padding: 1.5rem;
    }

    .btn, button {
        width: 100%;
        margin-bottom: 0.5rem;
    }

    table {
        font-size: 0.9rem;
    }

    th, td {
        padding: 0.7rem;
    }
}

/* Login Page Specific */
.login-container {
    max-width: 400px;
    margin: 3rem auto;
    padding: 2.5rem;
    background: var(--paper-color);
    border: 3px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 6px 6px 0 rgba(0,0,0,0.1);
    text-align: center;
}

.login-container h1 {
    margin-bottom: 2rem;
}

.login-container form {
    text-align: left;
}

.login-container .form-group {
    margin-bottom: 1.2rem;
}

.login-container button {
    width: 100%;
    margin-top: 1rem;
}

/* Dashboard */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.dashboard-card {
    background: var(--paper-color);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.2s;
    text-decoration: none;
    color: var(--ink-color);
}

.dashboard-card:hover {
    transform: translateY(-4px);
    box-shadow: 6px 6px 0 rgba(0,0,0,0.1);
}

.dashboard-card h3 {
    margin-bottom: 0.5rem;
}

.dashboard-card p {
    color: var(--ink-light);
    font-size: 0.95rem;
    margin: 0;
}

/* Badge */
.badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    font-size: 0.85rem;
    font-weight: 700;
    border-radius: 20px;
    border: 1px solid;
}

.badge-hidden {
    background: #fce4ec;
    border-color: #e91e63;
    color: #c2185b;
}

/* Utility Classes */
.text-center { text-align: center; }
.text-muted { color: var(--ink-light); }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }