/* General Body Styles */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: #f4f7f6;
    color: #333;
    margin: 0;
    line-height: 1.6;
}

.container {
    max-width: 1400px;
    margin: 20px auto;
    padding: 0 20px;
}

/* Login Page */
.login-container {
    max-width: 400px;
    margin: 100px auto;
    padding: 40px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.login-container h2 {
    margin-bottom: 20px;
    color: #333;
}

.error-message {
    background-color: #f8d7da;
    color: #721c24;
    padding: 10px;
    border-radius: 5px;
    margin-bottom: 20px;
}

/* Forms */
.form-group {
    margin-bottom: 15px;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    box-sizing: border-box; /* Important for 100% width */
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    background-color: #007bff;
    color: #fff;
    text-decoration: none;
    cursor: pointer;
    font-size: 16px;
    text-align: center;
}

.btn:hover {
    background-color: #0056b3;
}

.btn-secondary {
    background-color: #6c757d;
}
.btn-secondary:hover {
    background-color: #5a6268;
}

.btn-logout {
    background-color: #dc3545;
}
.btn-logout:hover {
    background-color: #c82333;
}


/* Dashboard Header */
.dashboard-header {
    background-color: #fff;
    padding: 20px;
    border-bottom: 1px solid #ddd;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.dashboard-header h1 {
    margin: 0;
}

.header-meta {
    display: flex;
    align-items: center;
    gap: 20px;
}

.balance-display {
    font-size: 1.2em;
}


/* Card Styles */
.card {
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    margin-bottom: 20px;
}

/* Search Form */
.search-form .form-row {
    display: flex;
    gap: 20px;
    align-items: flex-end;
}

.search-form .form-group {
    flex: 1;
}

/* Table Styles */
.table-container {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

th, td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

th {
    background-color: #f8f9fa;
}

tbody tr:hover {
    background-color: #f1f1f1;
}

/* Status Badges */
.status {
    padding: 5px 10px;
    border-radius: 15px;
    color: #fff;
    font-size: 0.8em;
    font-weight: bold;
    text-transform: uppercase;
}

.status.success { background-color: #28a745; }
.status.failed-account-not-found { background-color: #dc3545; }
.status.failed-duplicate { background-color: #ffc107; color: #333; }
.status.failed-api-error { background-color: #6c757d; }
.status.pending, .status.pending-validation, .status.pending-posting { background-color: #17a2b8; }


/* Pagination */
.pagination {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;
}

.page-links a {
    margin-left: 5px;
}

/* SMS Ticks - Robust Version */
.sms-ticks {
    position: relative;
    display: inline-block;
    width: 30px;
    height: 20px;
    cursor: help;
}

/* Base style for the two ticks, created with borders */
.sms-ticks::before, .sms-ticks::after {
    content: '';
    position: absolute;
    width: 5px;
    height: 10px;
    border-style: solid;
    border-color: #ccc; /* Default grey */
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
    top: 3px;
}

.sms-ticks::before {
    left: 5px;
}

.sms-ticks::after {
    left: 13px; /* Offset the second tick */
}

/* Status: SENT - First tick blue, second grey */
.sms-ticks.status-sent::before {
    border-color: #007bff; /* Blue */
}
.sms-ticks.status-sent::after {
    border-color: #ccc; /* Grey */
}

/* Status: DELIVERED - Both ticks green */
.sms-ticks.status-delivered::before,
.sms-ticks.status-delivered::after {
    border-color: #28a745; /* Green */
}

/* Status: FAILED - A red cross mark */
.sms-ticks.status-failed::before,
.sms-ticks.status-failed::after {
    content: '';
    position: absolute;
    width: 14px;
    height: 2px;
    background-color: #dc3545; /* Red */
    transform: rotate(45deg);
    border: none;
    top: 8px;
    left: 2px;
}

.sms-ticks.status-failed::after {
    transform: rotate(-45deg);
}

/* PENDING - Both ticks remain default grey */
.sms-ticks.status-pending::before,
.sms-ticks.status-pending::after {
    border-color: #ccc;
}

/* User Management Action Forms */
.action-form {
    display: inline-block;
    margin-right: 5px;
}
.btn-sm {
    padding: 5px 10px;
    font-size: 12px;
}
.btn-warning { background-color: #ffc107; }
.btn-success { background-color: #28a745; }
.btn-danger { background-color: #dc3545; }