body {
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, #4CAF50 0%, #2196F3 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    flex-direction: column;
}

.track-container {
    width: 100%;
    max-width: 480px;
    padding: 20px;
}

.track-card {
    background: white;
    border-radius: 16px;
    padding: 48px 40px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.track-header {
    text-align: center;
    margin-bottom: 40px;
}

.track-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #4CAF50 0%, #2196F3 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 8px 16px rgba(76, 175, 80, 0.3);
}

    .track-icon svg {
        width: 32px;
        height: 32px;
        stroke: white;
        stroke-width: 2;
        fill: none;
    }

.track-title {
    font-size: 28px;
    font-weight: 700;
    color: #1a202c;
    margin: 0 0 8px;
}

.track-subtitle {
    font-size: 15px;
    color: #718096;
    margin: 0;
}

.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: #374151;
    margin-bottom: 8px;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    font-size: 15px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    transition: all 0.2s;
    box-sizing: border-box;
}

    .form-input:focus {
        outline: none;
        border-color: #4CAF50;
        box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.1);
    }

.btn-submit {
    width: 100%;
    padding: 14px;
    font-size: 16px;
    font-weight: 600;
    color: white;
    background: linear-gradient(135deg, #4CAF50 0%, #2196F3 100%);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: 0 4px 12px rgba(76, 175, 80, 0.4);
}

    .btn-submit:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(76, 175, 80, 0.5);
        background: linear-gradient(135deg, #48894b 0%, #1475c1 100%);
    }

    .btn-submit:active {
        transform: translateY(0);
    }

.btn-animated {
    position: relative;
    overflow: hidden;
    isolation: isolate;
}

    .btn-animated::after {
        content: "";
        position: absolute;
        top: 0;
        left: -75%;
        width: 25%;
        height: 100%;
        background: linear-gradient(120deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.4) 50%, rgba(255, 255, 255, 0.1) 100%);
        transform: skewX(-20deg);
    }

    .btn-animated:hover::after {
        animation: sheen var(--speed, 3.0s) infinite;
    }

.bx-shdw {
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.45);
}



.glow:hover {
    box-shadow: 0 0 5px rgba(255, 255, 255, 0.25), 0 0 10px rgba(255, 255, 255, 0.15);
    transform: translateY(-2px) scale(1.02);
}

.glow:active {
    transform: translateY(0) scale(0.98);
    box-shadow: 0 0 3px rgba(255, 255, 255, 0.1);
}

.reflect {
    position: relative;
}

    .reflect::before {
        content: "";
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        height: 80%;
        background: inherit;
        transform: scaleY(-1);
        filter: blur(8px) opacity(0.3);
        border-radius: inherit;
        pointer-events: none;
    }

.info-box {
    background: #f0f9ff;
    border: 1px solid #bae6fd;
    border-radius: 8px;
    padding: 12px 16px;
    margin-bottom: 24px;
    font-size: 13px;
    color: #0369a1;
    line-height: 1.6;
}

/* Toastr Özel Stilleri */
#toast-container > div {
    opacity: 0.95;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.toast-success {
    background-color: #4CAF50 !important;
}

.toast-error {
    background-color: #f44336 !important;
}

.toast-info {
    background-color: #2196F3 !important;
}

.toast-warning {
    background-color: #ff9800 !important;
}